Trial Outcomes & Findings for Keep It Up! 2.0: A Comparison of Two Online HIV Intervention Programs for Young Men Who Have Sex With Men (NCT NCT01836445)

NCT ID: NCT01836445

Last Updated: 2022-08-15

Results Overview

Change in self-report of condomless anal sex acts at three months.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

901 participants

Primary outcome timeframe

Baseline, 3 Months

Results posted on

2022-08-15

Participant Flow

From May 2013 to December 2015, 901 participants were recruited and enrolled from (1) community-based HIV testing organizations in Atlanta, Chicago, and New York; (2) local health department clinics in Chicago; (3) street outreach in Atlanta, Chicago, and New York; and (4) local and national advertising.

Participants were randomized after completing a baseline assessment and STI testing.

Participant milestones

Participant milestones
Measure
Keep It Up! Intervention
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Intervention Modules
STARTED
445
456
Intervention Modules
COMPLETED
375
434
Intervention Modules
NOT COMPLETED
70
22
3 Month Follow-up Assessment
STARTED
445
456
3 Month Follow-up Assessment
COMPLETED
348
409
3 Month Follow-up Assessment
NOT COMPLETED
97
47
6 Month Follow-up Assessment
STARTED
445
455
6 Month Follow-up Assessment
COMPLETED
342
380
6 Month Follow-up Assessment
NOT COMPLETED
103
75
12 Month Follow-up Assessment
STARTED
445
455
12 Month Follow-up Assessment
COMPLETED
370
391
12 Month Follow-up Assessment
NOT COMPLETED
75
64
12 Month STI Testing
STARTED
445
455
12 Month STI Testing
COMPLETED
365
378
12 Month STI Testing
NOT COMPLETED
80
77

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Only participants who were employed and answered the follow-up questions on employment are included in the analysis population.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Keep It Up! Intervention
n=445 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=456 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Total
n=901 Participants
Total of all reporting groups
Education
Partial High School
10 Participants
n=445 Participants
7 Participants
n=456 Participants
17 Participants
n=901 Participants
Education
High School Graduate/GED
60 Participants
n=445 Participants
35 Participants
n=456 Participants
95 Participants
n=901 Participants
Education
Partial College (at Least One Year)
116 Participants
n=445 Participants
136 Participants
n=456 Participants
252 Participants
n=901 Participants
Education
College Education
203 Participants
n=445 Participants
215 Participants
n=456 Participants
418 Participants
n=901 Participants
Education
Graduate Degree
56 Participants
n=445 Participants
62 Participants
n=456 Participants
118 Participants
n=901 Participants
Employment
Full Time
223 Participants
n=338 Participants • Only participants who were employed and answered the follow-up questions on employment are included in the analysis population.
228 Participants
n=363 Participants • Only participants who were employed and answered the follow-up questions on employment are included in the analysis population.
451 Participants
n=701 Participants • Only participants who were employed and answered the follow-up questions on employment are included in the analysis population.
Age, Continuous
24.27 years
STANDARD_DEVIATION 3.02 • n=445 Participants
24.15 years
STANDARD_DEVIATION 2.89 • n=456 Participants
24.21 years
STANDARD_DEVIATION 2.95 • n=901 Participants
Age, Customized
18 - 24
233 Participants
n=445 Participants
244 Participants
n=456 Participants
477 Participants
n=901 Participants
Age, Customized
25 - 29
211 Participants
n=445 Participants
212 Participants
n=456 Participants
423 Participants
n=901 Participants
Sex: Female, Male
Female
0 Participants
n=445 Participants
0 Participants
n=456 Participants
0 Participants
n=901 Participants
Sex: Female, Male
Male
445 Participants
n=445 Participants
456 Participants
n=456 Participants
901 Participants
n=901 Participants
Race/Ethnicity, Customized
Native American
1 Participants
n=445 Participants
4 Participants
n=456 Participants
5 Participants
n=901 Participants
Race/Ethnicity, Customized
Asian
15 Participants
n=445 Participants
22 Participants
n=456 Participants
37 Participants
n=901 Participants
Race/Ethnicity, Customized
Black or African American
106 Participants
n=445 Participants
113 Participants
n=456 Participants
219 Participants
n=901 Participants
Race/Ethnicity, Customized
Hispanic or Latino
135 Participants
n=445 Participants
125 Participants
n=456 Participants
260 Participants
n=901 Participants
Race/Ethnicity, Customized
White
165 Participants
n=445 Participants
165 Participants
n=456 Participants
330 Participants
n=901 Participants
Race/Ethnicity, Customized
More than one race
15 Participants
n=445 Participants
17 Participants
n=456 Participants
32 Participants
n=901 Participants
Race/Ethnicity, Customized
Unknown or Not Reported
8 Participants
n=445 Participants
10 Participants
n=456 Participants
18 Participants
n=901 Participants
Condomless Anal Sex
4.3 condomless anal sex acts
STANDARD_DEVIATION 13.1 • n=445 Participants
3.4 condomless anal sex acts
STANDARD_DEVIATION 6.7 • n=456 Participants
3.9 condomless anal sex acts
STANDARD_DEVIATION 9.9 • n=901 Participants
Sexually Transmitted Infections
Urethral Chlamydia
15 Participants
n=441 Participants • Enrolled participants who returned STI test kits for analysis at baseline. Denominator varies by testing site and study arm: urethral (control - 452; intervention - 441) rectal (control - 449; intervention - 442)
7 Participants
n=452 Participants • Enrolled participants who returned STI test kits for analysis at baseline. Denominator varies by testing site and study arm: urethral (control - 452; intervention - 441) rectal (control - 449; intervention - 442)
22 Participants
n=893 Participants • Enrolled participants who returned STI test kits for analysis at baseline. Denominator varies by testing site and study arm: urethral (control - 452; intervention - 441) rectal (control - 449; intervention - 442)
Sexually Transmitted Infections
Urethral Gonorrhea
3 Participants
n=441 Participants • Enrolled participants who returned STI test kits for analysis at baseline. Denominator varies by testing site and study arm: urethral (control - 452; intervention - 441) rectal (control - 449; intervention - 442)
4 Participants
n=452 Participants • Enrolled participants who returned STI test kits for analysis at baseline. Denominator varies by testing site and study arm: urethral (control - 452; intervention - 441) rectal (control - 449; intervention - 442)
7 Participants
n=893 Participants • Enrolled participants who returned STI test kits for analysis at baseline. Denominator varies by testing site and study arm: urethral (control - 452; intervention - 441) rectal (control - 449; intervention - 442)
Sexually Transmitted Infections
Rectal Chlamydia
47 Participants
n=442 Participants • Enrolled participants who returned STI test kits for analysis at baseline. Denominator varies by testing site and study arm: urethral (control - 452; intervention - 441) rectal (control - 449; intervention - 442)
30 Participants
n=449 Participants • Enrolled participants who returned STI test kits for analysis at baseline. Denominator varies by testing site and study arm: urethral (control - 452; intervention - 441) rectal (control - 449; intervention - 442)
77 Participants
n=891 Participants • Enrolled participants who returned STI test kits for analysis at baseline. Denominator varies by testing site and study arm: urethral (control - 452; intervention - 441) rectal (control - 449; intervention - 442)
Sexually Transmitted Infections
Rectal Gonorrhea
29 Participants
n=442 Participants • Enrolled participants who returned STI test kits for analysis at baseline. Denominator varies by testing site and study arm: urethral (control - 452; intervention - 441) rectal (control - 449; intervention - 442)
16 Participants
n=449 Participants • Enrolled participants who returned STI test kits for analysis at baseline. Denominator varies by testing site and study arm: urethral (control - 452; intervention - 441) rectal (control - 449; intervention - 442)
45 Participants
n=891 Participants • Enrolled participants who returned STI test kits for analysis at baseline. Denominator varies by testing site and study arm: urethral (control - 452; intervention - 441) rectal (control - 449; intervention - 442)
Sexually Transmitted Infections
Any STI
82 Participants
n=443 Participants • Enrolled participants who returned STI test kits for analysis at baseline. Denominator varies by testing site and study arm: urethral (control - 452; intervention - 441) rectal (control - 449; intervention - 442)
50 Participants
n=453 Participants • Enrolled participants who returned STI test kits for analysis at baseline. Denominator varies by testing site and study arm: urethral (control - 452; intervention - 441) rectal (control - 449; intervention - 442)
132 Participants
n=896 Participants • Enrolled participants who returned STI test kits for analysis at baseline. Denominator varies by testing site and study arm: urethral (control - 452; intervention - 441) rectal (control - 449; intervention - 442)
Education
Junior High School
0 Participants
n=445 Participants
1 Participants
n=456 Participants
1 Participants
n=901 Participants
Employment
Part Time
115 Participants
n=338 Participants • Only participants who were employed and answered the follow-up questions on employment are included in the analysis population.
135 Participants
n=363 Participants • Only participants who were employed and answered the follow-up questions on employment are included in the analysis population.
250 Participants
n=701 Participants • Only participants who were employed and answered the follow-up questions on employment are included in the analysis population.

PRIMARY outcome

Timeframe: Baseline, 3 Months

Population: Enrolled participants who completed assessments on their sexual risk behaviors (e.g. condomless anal sex (CAS) acts) at baseline and 3 month follow-up.

Change in self-report of condomless anal sex acts at three months.

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=445 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=454 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Participants Self-Reporting Condomless Anal Sex at Baseline and 3 Months
Baseline
304 Participants
312 Participants
Participants Self-Reporting Condomless Anal Sex at Baseline and 3 Months
3 Month Follow-up
148 Participants
184 Participants

PRIMARY outcome

Timeframe: Baseline, 6 Months

Population: Enrolled participants who completed assessments on their sexual risk behaviors (e.g. condomless anal sex (CAS) acts) at baseline and 6 month follow-up.

Change in self-report of condomless anal sex acts at six months.

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=445 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=454 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Participants Self-Reporting Condomless Anal Sex at Baseline and 6 Months
Baseline
304 Participants
312 Participants
Participants Self-Reporting Condomless Anal Sex at Baseline and 6 Months
6 Month Follow-up
133 Participants
156 Participants

PRIMARY outcome

Timeframe: Baseline, 12 Months

Population: Enrolled participants who completed assessments on their sexual risk behaviors (e.g. condomless anal sex (CAS) acts) at baseline and 12 month follow-up.

Change in self-report of condomless anal sex acts at twelve months.

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=445 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=454 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Participants Self-Reporting Condomless Anal Sex at Baseline and 12 Months
Baseline
304 Participants
312 Participants
Participants Self-Reporting Condomless Anal Sex at Baseline and 12 Months
12 Month Follow-up
136 Participants
173 Participants

PRIMARY outcome

Timeframe: Baseline

Population: Enrolled participants who returned STI test kits for analysis at baseline. Denominator varies by testing site and study arm: urethral (control - 452; intervention - 441) rectal (control - 449; intervention - 442)

The incidence (number of new cases or diagnoses) of chlamydia and gonorrhea at baseline.

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=443 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=453 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Number of Participants With Occurrence of Sexually Transmitted Infections (STIs) at Baseline
Urethral Chlamydia
15 Participants
7 Participants
Number of Participants With Occurrence of Sexually Transmitted Infections (STIs) at Baseline
Urethral Gonorrhea
3 Participants
4 Participants
Number of Participants With Occurrence of Sexually Transmitted Infections (STIs) at Baseline
Rectal Chlamydia
47 Participants
30 Participants
Number of Participants With Occurrence of Sexually Transmitted Infections (STIs) at Baseline
Rectal Gonorrhea
29 Participants
16 Participants
Number of Participants With Occurrence of Sexually Transmitted Infections (STIs) at Baseline
Any STI
82 Participants
50 Participants

PRIMARY outcome

Timeframe: 12 months

Population: Enrolled participants who returned STI test kits for analysis at 12 month follow-up. Denominator varies by testing site and study arm: urethral (control - 374; intervention - 359) rectal (control - 374; intervention - 356)

The incidence (number of new cases or diagnoses) of chlamydia and gonorrhea at twelve months.

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=359 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=374 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Number of Participants With Occurrence of Sexually Transmitted Infections (STIs) at 12 Months
Urethral Chlamydia
4 Participants
7 Participants
Number of Participants With Occurrence of Sexually Transmitted Infections (STIs) at 12 Months
Urethral Gonorrhea
1 Participants
3 Participants
Number of Participants With Occurrence of Sexually Transmitted Infections (STIs) at 12 Months
Rectal Chlamydia
22 Participants
38 Participants
Number of Participants With Occurrence of Sexually Transmitted Infections (STIs) at 12 Months
Rectal Gonorrhea
13 Participants
15 Participants
Number of Participants With Occurrence of Sexually Transmitted Infections (STIs) at 12 Months
Any STI
31 Participants
54 Participants

SECONDARY outcome

Timeframe: Baseline, 3 Months

Population: Enrolled participants who completed assessments on condom errors at baseline and 3 month follow-up.

The change in frequency that a participant has not correctly used a condom (for example, starting sex without a condom or using the wrong lube with condoms) at three months. Must have reported anal sex and using a condom with a partner at both time points. Range of scores - 0-11; higher scores = more errors.

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=140 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=150 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Mean Score of Condom Errors at Baseline and 3 Months
Baseline
4.28 units on a scale
Standard Deviation 2.16
4.05 units on a scale
Standard Deviation 2.12
Mean Score of Condom Errors at Baseline and 3 Months
3 Month Follow-up
3.23 units on a scale
Standard Deviation 2.27
3.45 units on a scale
Standard Deviation 2.09

SECONDARY outcome

Timeframe: Baseline, 3 Months

Population: Enrolled participants who completed assessments on HIV knowledge at baseline and 3 month follow-up.

The change in number of HIV statements (e.g. "Only the receptive/bottom partner is at risk of being infected with HIV during anal sex", "There is a vaccine that can stop people from getting HIV", and "A natural skin (lamb skin) condom works better against HIV than does a latex condom") correctly labeled as true or false at three months. All 26 statements were recoded such that correct responses = 1 and incorrect or 'don't know' responses = 0. Composite scores were calculated to reflect the percentage of correct responses. Higher scores reflect greater knowledge of HIV transmission/risk.

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=348 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=409 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Percentage of Correct Responses on HIV Knowledge Assessment at Baseline and 3 Months
Baseline
85.93 percentage of correct responses
Standard Deviation 13.00
86.41 percentage of correct responses
Standard Deviation 11.64
Percentage of Correct Responses on HIV Knowledge Assessment at Baseline and 3 Months
3 Month Follow-up
89.11 percentage of correct responses
Standard Deviation 11.22
88.68 percentage of correct responses
Standard Deviation 11.80

SECONDARY outcome

Timeframe: Baseline, 3 Months

Population: Enrolled participants who completed assessments on motivation \& behavioral skills at baseline and 3 month.

At three months, the change in: * Motivation (for example, intentions to use condoms, perceived threat of HIV or STI infection, desire to become safer) * Social Norms (for example, partners, friends, or family members opinions about condom use) * Behavioral Skills (for example, negotiating condom use) Motivational Self-Rating - higher score = higher motivation; range 1-4 Social Norms - higher score = higher endorsement of social norms; range 1-5 Behavioral Skills - higher score = less perceived difficulty using condoms; range 1-4

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=348 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=409 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Mean Score of Motivation and Behavioral Skills at Baseline and 3 Months
Baseline - Motivational Self-Rating
3.11 units on a scale
Standard Deviation 0.80
3.02 units on a scale
Standard Deviation 0.87
Mean Score of Motivation and Behavioral Skills at Baseline and 3 Months
3 Month Follow-up - Motivational Self-Rating
3.11 units on a scale
Standard Deviation 0.91
3.03 units on a scale
Standard Deviation 0.92
Mean Score of Motivation and Behavioral Skills at Baseline and 3 Months
Baseline - Social Norms
4.36 units on a scale
Standard Deviation 0.54
4.33 units on a scale
Standard Deviation 0.53
Mean Score of Motivation and Behavioral Skills at Baseline and 3 Months
3 Month Follow-up - Social Norms
4.37 units on a scale
Standard Deviation 0.62
4.32 units on a scale
Standard Deviation 0.62
Mean Score of Motivation and Behavioral Skills at Baseline and 3 Months
Baseline - Behavioral Skills
1.36 units on a scale
Standard Deviation 0.39
1.39 units on a scale
Standard Deviation 0.39
Mean Score of Motivation and Behavioral Skills at Baseline and 3 Months
3 Month Follow-up - Behavioral Skills
1.28 units on a scale
Standard Deviation 0.35
1.38 units on a scale
Standard Deviation 0.42

SECONDARY outcome

Timeframe: Baseline, 3 Months

Population: Enrolled participants who completed assessments on health protective communication (HPC) Relationship \& condom items: must have reported vaginal/anal sex partner in prev. 3 months at both time points HIV testing items: must have reported NEW vaginal/anal sex partner in prev. 3 months at both time points

The change in how frequently health protection (for example, condom use and regular HIV testing) is discussed with sex partners at three months. Higher score = less HPC skills; range 1-4 for each item on scale (relationship maintenance, condom use, and HIV testing).

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=236 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=292 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Mean Score of Health Protective Communication Skills at Baseline and 3 Months
Baseline - HPC Relationship Maintenance
1.34 units on a scale
Standard Deviation 0.75
1.36 units on a scale
Standard Deviation 0.80
Mean Score of Health Protective Communication Skills at Baseline and 3 Months
3 Month Follow-up - HPC Relationship Maintenance
1.46 units on a scale
Standard Deviation 0.89
1.37 units on a scale
Standard Deviation 0.83
Mean Score of Health Protective Communication Skills at Baseline and 3 Months
Baseline - HPC Condom Use
1.32 units on a scale
Standard Deviation 0.86
1.10 units on a scale
Standard Deviation 0.81
Mean Score of Health Protective Communication Skills at Baseline and 3 Months
3 Month Follow-up - HPC Condom Use
1.38 units on a scale
Standard Deviation 0.92
1.22 units on a scale
Standard Deviation 0.97
Mean Score of Health Protective Communication Skills at Baseline and 3 Months
Baseline - HPC HIV Testing
0.76 units on a scale
Standard Deviation 0.75
0.43 units on a scale
Standard Deviation 0.63
Mean Score of Health Protective Communication Skills at Baseline and 3 Months
3 Month Follow-up - HPC HIV Testing
0.71 units on a scale
Standard Deviation 0.73
0.61 units on a scale
Standard Deviation 0.63

SECONDARY outcome

Timeframe: Baseline, 12 Month

Population: Enrolled participants who completed assessments on drug use before sex at baseline and 12 month.

The change in number of participants who report using illegal drugs or drugs not prescribed by a doctor before sex.

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=370 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=392 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Number of Participants Reporting Drug Use Before Sex at Baseline and 12 Months
Baseline
100 Participants
108 Participants
Number of Participants Reporting Drug Use Before Sex at Baseline and 12 Months
12 Month Follow-up
92 Participants
84 Participants

SECONDARY outcome

Timeframe: Baseline, 6 Months

Population: Enrolled participants who completed assessments on condom errors at baseline and 6 month.

The change in frequency that a participant has not correctly used a condom (for example, starting sex without a condom or using the wrong lube with condoms) at six months. Must have reported anal sex and using a condom with a partner at both time points. Range of scores - 0-11; higher scores = more errors

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=124 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=121 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Mean Score of Condom Errors at Baseline and 6 Months
Baseline
4.29 units on a scale
Standard Deviation 2.14
3.96 units on a scale
Standard Deviation 2.13
Mean Score of Condom Errors at Baseline and 6 Months
6 Month Follow-up
3.09 units on a scale
Standard Deviation 2.20
3.12 units on a scale
Standard Deviation 2.35

SECONDARY outcome

Timeframe: Baseline, 6 Months

Population: Enrolled participants who completed assessments on HIV Knowledge at baseline and 6 month.

The change in number of HIV statements (e.g. "Only the receptive/bottom partner is at risk of being infected with HIV during anal sex", "There is a vaccine that can stop people from getting HIV", and "A natural skin (lamb skin) condom works better against HIV than does a latex condom") correctly labeled as true or false at six months. All 26 statements were recoded such that correct responses = 1 and incorrect or 'don't know' responses = 0. Composite scores were calculated to reflect the percentage of correct responses. Higher scores reflect greater knowledge of HIV transmission/risk.

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=342 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=380 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Percentage of Correct Responses on HIV Knowledge Assessment at Baseline and 6 Months
Baseline
85.78 percentage of correct responses
Standard Deviation 13.21
86.69 percentage of correct responses
Standard Deviation 11.59
Percentage of Correct Responses on HIV Knowledge Assessment at Baseline and 6 Months
6 Month Follow-up
88.96 percentage of correct responses
Standard Deviation 12.52
89.25 percentage of correct responses
Standard Deviation 12.31

SECONDARY outcome

Timeframe: Baseline, 6 Months

Population: Enrolled participants who completed assessments on motivation \& behavioral skills at baseline and 6 month.

At six months, the change in: * Motivation (for example, intentions to use condoms, perceived threat of HIV or STI infection, desire to become safer) * Social Norms (for example, partners, friends, or family members opinions about condom use) * Behavioral Skills (for example, negotiating condom use) Motivational Self-Rating - higher score = higher motivation; range 1-4 Social Norms - higher score = higher endorsement of social norms; range 1-5 Behavioral Skills - higher score = less perceived difficulty using condoms; range 1-4

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=342 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=380 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Mean Score of Motivation and Behavioral Skills at Baseline and 6 Months
Baseline - Motivational Self-Rating
3.13 units on a scale
Standard Deviation 0.80
3.03 units on a scale
Standard Deviation 0.85
Mean Score of Motivation and Behavioral Skills at Baseline and 6 Months
6 Month Follow-up - Motivational Self-Rating
3.12 units on a scale
Standard Deviation 0.90
3.04 units on a scale
Standard Deviation 0.93
Mean Score of Motivation and Behavioral Skills at Baseline and 6 Months
Baseline - Social Norms
4.35 units on a scale
Standard Deviation 0.54
4.34 units on a scale
Standard Deviation 0.53
Mean Score of Motivation and Behavioral Skills at Baseline and 6 Months
6 Month Follow-up - Social Norms
4.31 units on a scale
Standard Deviation 0.66
4.27 units on a scale
Standard Deviation 0.72
Mean Score of Motivation and Behavioral Skills at Baseline and 6 Months
Baseline - Behavioral Skills
1.36 units on a scale
Standard Deviation 0.39
1.39 units on a scale
Standard Deviation 0.38
Mean Score of Motivation and Behavioral Skills at Baseline and 6 Months
6 Month Follow-up - Behavioral Skills
1.30 units on a scale
Standard Deviation 0.40
1.37 units on a scale
Standard Deviation 0.41

SECONDARY outcome

Timeframe: Baseline, 6 Months

Population: Enrolled participants who completed assessments on health protective communication (HPC) Relationship \& condom items: must have reported vaginal/anal sex partner in prev. 3 months at both time points HIV testing items: must have reported NEW vaginal/anal sex partner in prev. 3 months at both time points

The change in how frequently health protection (for example, condom use and regular HIV testing) is discussed with sex partners at six months. Higher score = less HPC skills; range 1-4 for each item on scale (relationship maintenance, condom use, and HIV testing).

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=221 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=256 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Mean Score of Health Protective Communication Skills at Baseline and 6 Months
Baseline - HPC Relationship Maintenance
1.36 units on a scale
Standard Deviation 0.75
1.35 units on a scale
Standard Deviation 0.78
Mean Score of Health Protective Communication Skills at Baseline and 6 Months
6 Month Follow-up - HPC Relationship Maintenance
1.65 units on a scale
Standard Deviation 0.91
1.39 units on a scale
Standard Deviation 0.83
Mean Score of Health Protective Communication Skills at Baseline and 6 Months
Baseline - HPC Condom Use
1.35 units on a scale
Standard Deviation 0.85
1.06 units on a scale
Standard Deviation 0.78
Mean Score of Health Protective Communication Skills at Baseline and 6 Months
6 Month Follow-up - HPC Condom Use
1.25 units on a scale
Standard Deviation 0.95
1.10 units on a scale
Standard Deviation 0.96
Mean Score of Health Protective Communication Skills at Baseline and 6 Months
Baseline - HPC HIV Testing
0.61 units on a scale
Standard Deviation 0.68
0.48 units on a scale
Standard Deviation 0.70
Mean Score of Health Protective Communication Skills at Baseline and 6 Months
6 Month Follow-up - HPC HIV Testing
0.74 units on a scale
Standard Deviation 0.88
0.69 units on a scale
Standard Deviation 0.80

SECONDARY outcome

Timeframe: Baseline, 12 Months

Population: Enrolled participants who completed assessments on their condom errors at baseline and 12 month follow-up.

The change in frequency that a participant has not correctly used a condom (for example, starting sex without a condom or using the wrong lube with condoms) at twelve months. Must have reported anal sex and using a condom with a partner at both time points. Range of scores - 0-11; higher scores = more errors.

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=112 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=115 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Mean Score of Condom Errors at Baseline and 12 Months
12 Month Follow-up
3.30 units on a scale
Standard Deviation 2.49
3.16 units on a scale
Standard Deviation 2.24
Mean Score of Condom Errors at Baseline and 12 Months
Baseline
4.31 units on a scale
Standard Deviation 2.31
4.02 units on a scale
Standard Deviation 2.23

SECONDARY outcome

Timeframe: Baseline, 12 Months

Population: Enrolled participants who completed assessments on their HIV Knowledge at baseline and 12 month follow-up.

The change in number of HIV statements (e.g. "Only the receptive/bottom partner is at risk of being infected with HIV during anal sex", "There is a vaccine that can stop people from getting HIV", and "A natural skin (lamb skin) condom works better against HIV than does a latex condom") correctly labeled as true or false at twelve months. All 26 statements were recoded such that correct responses = 1 and incorrect or 'don't know' responses = 0. Composite scores were calculated to reflect the percentage of correct responses. Higher scores reflect greater knowledge of HIV transmission/risk.

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=370 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=392 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Percentage of Correct Responses on HIV Knowledge Assessment at Baseline and 12 Months
Baseline
85.02 percentage of correct responses
Standard Deviation 13.67
86.76 percentage of correct responses
Standard Deviation 10.88
Percentage of Correct Responses on HIV Knowledge Assessment at Baseline and 12 Months
12 Month Follow-up
88.46 percentage of correct responses
Standard Deviation 13.15
89.94 percentage of correct responses
Standard Deviation 10.34

SECONDARY outcome

Timeframe: Baseline, 12 Months

Population: Enrolled participants who completed assessments on motivation \& behavioral skills at baseline and 12 month.

At twelve months, the change in: * Motivation (for example, intentions to use condoms, perceived threat of HIV or STI infection, desire to become safer) * Social Norms (for example, partners, friends, or family members opinions about condom use) * Behavioral Skills (for example, negotiating condom use) Motivational Self-Rating - higher score = higher motivation; range 1-4 Social Norms - higher score = higher endorsement of social norms; range 1-5 Behavioral Skills - higher score = less perceived difficulty using condoms; range 1-4

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=370 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=392 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Mean Score of Motivation and Behavioral Skills at Baseline and 12 Months
Baseline - Motivational Self-Rating
3.13 units on a scale
Standard Deviation 0.80
3.02 units on a scale
Standard Deviation 0.87
Mean Score of Motivation and Behavioral Skills at Baseline and 12 Months
12 Month Follow-up - Motivational Self-Rating
2.93 units on a scale
Standard Deviation 0.94
2.97 units on a scale
Standard Deviation 0.99
Mean Score of Motivation and Behavioral Skills at Baseline and 12 Months
Baseline - Social Norms
4.32 units on a scale
Standard Deviation 0.58
4.34 units on a scale
Standard Deviation 0.53
Mean Score of Motivation and Behavioral Skills at Baseline and 12 Months
12 Month Follow-up - Social Norms
4.24 units on a scale
Standard Deviation 0.65
4.23 units on a scale
Standard Deviation 0.67
Mean Score of Motivation and Behavioral Skills at Baseline and 12 Months
Baseline - Behavioral Skills
1.35 units on a scale
Standard Deviation 0.39
1.39 units on a scale
Standard Deviation 0.38
Mean Score of Motivation and Behavioral Skills at Baseline and 12 Months
12 Month Follow-up - Behavioral Skills
1.38 units on a scale
Standard Deviation 0.47
1.39 units on a scale
Standard Deviation 0.46

SECONDARY outcome

Timeframe: Baseline, 12 Months

Population: Enrolled participants who completed assessments on health protective communication (HPC) Relationship \& condom items: must have reported vaginal/anal sex partner in prev. 3 months at both time points HIV testing items: must have reported NEW vaginal/anal sex partner in prev. 3 months at both time points Higher score = less HPC skills; range 1-4

The change in how frequently health protection (for example, condom use and regular HIV testing) is discussed with sex partners at twelve months. Higher score = less HPC skills; range 1-4 for each item on scale (relationship maintenance, condom use, and HIV testing).

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=245 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=284 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Mean Score of Health Protective Communication Skills at Baseline and 12 Months
Baseline - HPC Relationship Maintenance
1.32 units on a scale
Standard Deviation 0.79
1.31 units on a scale
Standard Deviation 0.80
Mean Score of Health Protective Communication Skills at Baseline and 12 Months
12 Month Follow-up - HPC Relationship Maintenance
1.65 units on a scale
Standard Deviation 0.88
1.45 units on a scale
Standard Deviation 0.87
Mean Score of Health Protective Communication Skills at Baseline and 12 Months
Baseline - HPC Condom Use
1.32 units on a scale
Standard Deviation 0.83
1.09 units on a scale
Standard Deviation 0.85
Mean Score of Health Protective Communication Skills at Baseline and 12 Months
12 Month Follow-up - HPC Condom Use
1.12 units on a scale
Standard Deviation 0.95
0.96 units on a scale
Standard Deviation 0.89
Mean Score of Health Protective Communication Skills at Baseline and 12 Months
Baseline - HPC HIV Testing
0.57 units on a scale
Standard Deviation 0.68
0.48 units on a scale
Standard Deviation 0.65
Mean Score of Health Protective Communication Skills at Baseline and 12 Months
12 Month Follow-up - HPC HIV Testing
0.64 units on a scale
Standard Deviation 0.73
0.56 units on a scale
Standard Deviation 0.68

SECONDARY outcome

Timeframe: Baseline, 12 Months

Population: Enrolled participants who completed assessments on HIV invulnerability at baseline and 12 month.

The change in effect that HIV testing has on health beliefs (for example, "I cannot get HIV") and sexual behaviors at twelve months. Range 1-5; higher scores = more feelings of invulnerability

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=370 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=392 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Mean Score of Feelings of HIV Invulnerability at Baseline and 12 Months
Baseline
1.92 units on a scale
Standard Deviation 0.75
1.84 units on a scale
Standard Deviation 0.74
Mean Score of Feelings of HIV Invulnerability at Baseline and 12 Months
12 Month Follow-up
2.05 units on a scale
Standard Deviation 0.78
1.95 units on a scale
Standard Deviation 0.74

OTHER_PRE_SPECIFIED outcome

Timeframe: Immediately following completion of intervention (up to 3 weeks after intervention is started by participant)

Population: Enrolled participants who completed assessments on intervention acceptability immediately following completion of intervention.

Participant rating of how much they enjoyed the intervention and participant feedback and suggestions for improvement. Range 1-4; higher scores indicate greater acceptability.

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=375 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=434 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Participant Rating of Intervention Acceptability and Tolerability
3.52 units on a scale
Standard Deviation 0.41
3.50 units on a scale
Standard Deviation 0.41

OTHER_PRE_SPECIFIED outcome

Timeframe: Immediately following completion of intervention (up to 3 weeks after intervention is started by participant)

Population: Participants who reported information about the locations where they completed the intervention sessions.

Log of where participants completed the intervention sessions (participants can select multiple locations).

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=375 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=434 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Participant Location
Community Center
16 Participants
13 Participants
Participant Location
At Home, Not in Bedroom
183 Participants
213 Participants
Participant Location
At Home, In Bedroom
231 Participants
303 Participants
Participant Location
Coffee Shop
21 Participants
29 Participants
Participant Location
Library
25 Participants
36 Participants
Participant Location
Friend's House
32 Participants
36 Participants
Participant Location
Other
69 Participants
105 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: 3 Months

Population: Number of participants who reported negative health experiences at 3 Month Follow-up

Log of any negative experiences or harm experienced by participant at three months.

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=348 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=409 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Participant Experiences of Harm at 3 Month Follow-up
0 Participants
0 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: 6 Months

Population: Number of participants who reported negative health experiences at 6 Month Follow-up

Log of any negative experiences or harm experienced by participant at six months.

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=342 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=380 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Participant Experiences of Harm at 6 Month Follow-up
0 Participants
0 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: 12 Months

Population: Number of participants who reported negative health experiences at 12 Month Follow-up as a result of participating in the study

Log of any negative experiences or harm experienced by participant at twelve months.

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=370 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=392 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Participant Experiences of Harm at 12 Month Follow-up
0 Participants
0 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: 3 Months

Population: Participants who were positive for an STI at baseline, were sent a follow-up test kit at 3 Month Follow-up, and tested positive again.

The incidence (number of new cases or diagnoses) of chlamydia and gonorrhea at 3 month follow-up. Only measured for participants who initially tested positive for chlamydia or gonorrhea at baseline.

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=55 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=32 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Occurrence of Sexually Transmitted Infections (STIs) at 3 Months
Urethral Chlamydia
1 Participants
1 Participants
Occurrence of Sexually Transmitted Infections (STIs) at 3 Months
Urethral Gonorrhea
0 Participants
0 Participants
Occurrence of Sexually Transmitted Infections (STIs) at 3 Months
Rectal Chlamydia
12 Participants
11 Participants
Occurrence of Sexually Transmitted Infections (STIs) at 3 Months
Rectal Gonorrhea
6 Participants
4 Participants
Occurrence of Sexually Transmitted Infections (STIs) at 3 Months
Any STI
9 Participants
5 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: 6 Months

Population: Participants who were positive for an STI at baseline, were sent a follow-up test kit at 6 Month Follow-up, and tested positive again.

The incidence (number of new cases or diagnoses) of chlamydia and gonorrhea at 6 month follow-up. Only measured for participants who initially tested positive for chlamydia or gonorrhea at baseline.

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=50 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=26 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Occurrence of Sexually Transmitted Infections (STIs) at 6 Months
Urethral Chlamydia
0 Participants
0 Participants
Occurrence of Sexually Transmitted Infections (STIs) at 6 Months
Urethral Gonorrhea
0 Participants
0 Participants
Occurrence of Sexually Transmitted Infections (STIs) at 6 Months
Rectal Chlamydia
7 Participants
5 Participants
Occurrence of Sexually Transmitted Infections (STIs) at 6 Months
Rectal Gonorrhea
2 Participants
0 Participants
Occurrence of Sexually Transmitted Infections (STIs) at 6 Months
Any STI
9 Participants
5 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: Immediately following completion of intervention (up to 3 weeks after intervention is started by participant)

Population: Participants who reported information about the locations where they completed the intervention sessions.

Log of the levels of privacy of the locations where participants completed intervention.

Outcome measures

Outcome measures
Measure
Keep It Up! Intervention
n=373 Participants
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=433 Participants
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Level of Privacy
Not Private At All
14 Participants
28 Participants
Level of Privacy
Somewhat Private
74 Participants
100 Participants
Level of Privacy
Moderately Private
81 Participants
106 Participants
Level of Privacy
Completely Private
204 Participants
199 Participants

Adverse Events

Keep It Up! Intervention

Serious events: 11 serious events
Other events: 0 other events
Deaths: 0 deaths

HIV Knowledge Control

Serious events: 13 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Keep It Up! Intervention
n=445 participants at risk
The KIU! intervention is a multi-media online HIV prevention program developed specifically for young (18-29 years old) men who have sex with men (MSM) who recently tested HIV negative. Intervention content includes discussions of community involvement, scenarios on hooking-up online, communication skills in relationships (including negotiating safer sex), condom use, HIV knowledge, and HIV/STI risks. Information is presented in various formats like games, animation, and videos to address gaps in HIV knowledge, motivate safer behaviors, teach behavioral skills, and instill self-efficacy for preventive behaviors. The intervention is completed across three sessions, done at least 24 hours apart (i.e. at least 3 days), and takes about 2 hours total to complete. Keep It Up!
HIV Knowledge Control
n=456 participants at risk
The control condition reflects HIV information that is currently available on many websites so as to understand how the KIU! intervention improves upon what is currently available online. It is not tailored to YMSM, non-interactive, and focused on HIV/STI knowledge. The control is completed across three sessions done at least 24 hours apart (i.e. at least 3 days). HIV Knowledge Control
Social circumstances
Confidentiality Breach 3.27.14
2.2%
10/445 • Number of events 10 • Adverse event data collected for nearly 4 years (May 2013 - March 2017)
The adverse events that are reported differ from the clinicaltrials.gov definitions. Serious Non-compliance: Failure to follow the regulations, requirements and/or determinations of the IRB that adversely affects the rights or welfare of subjects. UPIRSO: Any incident that meets ALL of the following conditions: 1. unexpected 2. related or possibly related to participation in the research 3. suggests that the research places human subjects or others at a greater risk of harm
2.6%
12/456 • Number of events 12 • Adverse event data collected for nearly 4 years (May 2013 - March 2017)
The adverse events that are reported differ from the clinicaltrials.gov definitions. Serious Non-compliance: Failure to follow the regulations, requirements and/or determinations of the IRB that adversely affects the rights or welfare of subjects. UPIRSO: Any incident that meets ALL of the following conditions: 1. unexpected 2. related or possibly related to participation in the research 3. suggests that the research places human subjects or others at a greater risk of harm
Social circumstances
Confidentiality Breach 9.11.15
0.22%
1/445 • Number of events 1 • Adverse event data collected for nearly 4 years (May 2013 - March 2017)
The adverse events that are reported differ from the clinicaltrials.gov definitions. Serious Non-compliance: Failure to follow the regulations, requirements and/or determinations of the IRB that adversely affects the rights or welfare of subjects. UPIRSO: Any incident that meets ALL of the following conditions: 1. unexpected 2. related or possibly related to participation in the research 3. suggests that the research places human subjects or others at a greater risk of harm
0.22%
1/456 • Number of events 1 • Adverse event data collected for nearly 4 years (May 2013 - March 2017)
The adverse events that are reported differ from the clinicaltrials.gov definitions. Serious Non-compliance: Failure to follow the regulations, requirements and/or determinations of the IRB that adversely affects the rights or welfare of subjects. UPIRSO: Any incident that meets ALL of the following conditions: 1. unexpected 2. related or possibly related to participation in the research 3. suggests that the research places human subjects or others at a greater risk of harm

Other adverse events

Adverse event data not reported

Additional Information

Dr. Brian Mustanski

Northwestern University

Phone: 312-503-5421

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place