Trial Outcomes & Findings for Deaf Weight Wise 2.0: A Healthy Lifestyle Intervention With Deaf Adults Who Are Overweight or Obese (NCT NCT03060525)
NCT ID: NCT03060525
Last Updated: 2024-07-05
Results Overview
measure mean change = 6-month weight - baseline weight, for the immediate and delayed intervention groups (change from pre to post intervention).
COMPLETED
NA
76 participants
6 month weight (kg) - baseline weight (kg)
2024-07-05
Participant Flow
This study recruited participants using a variety of methods, and had a rolling enrollment (in 4 waves). The first participant was enrolled on Jan. 25, 2017 and the last participant was enrolled on Sept. 22, 2017.
Participant milestones
| Measure |
Immediate Group Intervention
Participants received the DWW 2.0 Group intervention in Year 1 of the clinical trial. The group intervention consisted of groups of approximately 6-8 subjects who meet together for 16 weeks, for two hours each week. A trained, deaf, American Sign Language (ASL)-fluent DWW 2.0 counselor led the sessions. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, group sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Immediate Videophone Intervention
Participants received the DWW 2.0 Individual Videophone intervention in Year 1 of the clinical trial. The participant and their intervention counselor had one-on-one sessions via videophone, for one hour each week. Each session was led by a trained deaf, ASL-fluent DWW 2.0 counselor. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, personal sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Delayed Group Intervention
Participants received the DWW 2.0 Group intervention in Year 2 of the clinical trial. The group intervention consisted of groups of approximately 6-8 subjects who meet together for 16 weeks, for two hours each week. A trained, deaf, American Sign Language (ASL)-fluent DWW 2.0 counselor led the sessions. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, group sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Delayed Videophone Intervention
Participants received the DWW 2.0 Individual Videophone intervention in Year 2 of the clinical trial. The participant and their intervention counselor had one-on-one sessions via videophone, for one hour each week. Each session was led by a trained deaf, ASL-fluent DWW 2.0 counselor. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, personal sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
|---|---|---|---|---|
|
Overall Study
STARTED
|
16
|
18
|
21
|
21
|
|
Overall Study
COMPLETED
|
13
|
14
|
17
|
18
|
|
Overall Study
NOT COMPLETED
|
3
|
4
|
4
|
3
|
Reasons for withdrawal
| Measure |
Immediate Group Intervention
Participants received the DWW 2.0 Group intervention in Year 1 of the clinical trial. The group intervention consisted of groups of approximately 6-8 subjects who meet together for 16 weeks, for two hours each week. A trained, deaf, American Sign Language (ASL)-fluent DWW 2.0 counselor led the sessions. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, group sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Immediate Videophone Intervention
Participants received the DWW 2.0 Individual Videophone intervention in Year 1 of the clinical trial. The participant and their intervention counselor had one-on-one sessions via videophone, for one hour each week. Each session was led by a trained deaf, ASL-fluent DWW 2.0 counselor. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, personal sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Delayed Group Intervention
Participants received the DWW 2.0 Group intervention in Year 2 of the clinical trial. The group intervention consisted of groups of approximately 6-8 subjects who meet together for 16 weeks, for two hours each week. A trained, deaf, American Sign Language (ASL)-fluent DWW 2.0 counselor led the sessions. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, group sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Delayed Videophone Intervention
Participants received the DWW 2.0 Individual Videophone intervention in Year 2 of the clinical trial. The participant and their intervention counselor had one-on-one sessions via videophone, for one hour each week. Each session was led by a trained deaf, ASL-fluent DWW 2.0 counselor. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, personal sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
|---|---|---|---|---|
|
Overall Study
moved out of state
|
1
|
1
|
1
|
1
|
|
Overall Study
unable to meet time commitment required of study
|
2
|
3
|
3
|
1
|
|
Overall Study
no longer interested in doing intervention
|
0
|
0
|
0
|
1
|
Baseline Characteristics
Deaf Weight Wise 2.0: A Healthy Lifestyle Intervention With Deaf Adults Who Are Overweight or Obese
Baseline characteristics by cohort
| Measure |
Immediate Group Intervention
n=16 Participants
Participants received the DWW 2.0 Group intervention in Year 1 of the clinical trial. The group intervention consisted of groups of approximately 6-8 subjects who meet together for 16 weeks, for two hours each week. A trained, deaf, American Sign Language (ASL)-fluent DWW 2.0 counselor led the sessions. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, group sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Immediate Videophone Intervention
n=18 Participants
Participants received the DWW 2.0 Individual Videophone intervention in Year 1 of the clinical trial. The participant and their intervention counselor had one-on-one sessions via videophone, for one hour each week. Each session was led by a trained deaf, ASL-fluent DWW 2.0 counselor. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, personal sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Delayed Group Intervention
n=21 Participants
Participants received the DWW 2.0 Group intervention in Year 2 of the clinical trial. The group intervention consisted of groups of approximately 6-8 subjects who meet together for 16 weeks, for two hours each week. A trained, deaf, American Sign Language (ASL)-fluent DWW 2.0 counselor led the sessions. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, group sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Delayed Videophone Intervention
n=21 Participants
Participants received the DWW 2.0 Individual Videophone intervention in Year 2 of the clinical trial. The participant and their intervention counselor had one-on-one sessions via videophone, for one hour each week. Each session was led by a trained deaf, ASL-fluent DWW 2.0 counselor. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, personal sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Total
n=76 Participants
Total of all reporting groups
|
|---|---|---|---|---|---|
|
Age, Continuous
|
42.3 years
STANDARD_DEVIATION 13.1 • n=99 Participants
|
43.4 years
STANDARD_DEVIATION 13.4 • n=107 Participants
|
38.9 years
STANDARD_DEVIATION 16.8 • n=206 Participants
|
45.2 years
STANDARD_DEVIATION 15.4 • n=7 Participants
|
42.4 years
STANDARD_DEVIATION 14.8 • n=31 Participants
|
|
Sex: Female, Male
Female
|
12 Participants
n=99 Participants
|
13 Participants
n=107 Participants
|
18 Participants
n=206 Participants
|
13 Participants
n=7 Participants
|
56 Participants
n=31 Participants
|
|
Sex: Female, Male
Male
|
4 Participants
n=99 Participants
|
5 Participants
n=107 Participants
|
3 Participants
n=206 Participants
|
8 Participants
n=7 Participants
|
20 Participants
n=31 Participants
|
|
Ethnicity (NIH/OMB)
Hispanic or Latino
|
0 Participants
n=99 Participants
|
2 Participants
n=107 Participants
|
1 Participants
n=206 Participants
|
0 Participants
n=7 Participants
|
3 Participants
n=31 Participants
|
|
Ethnicity (NIH/OMB)
Not Hispanic or Latino
|
16 Participants
n=99 Participants
|
16 Participants
n=107 Participants
|
20 Participants
n=206 Participants
|
21 Participants
n=7 Participants
|
73 Participants
n=31 Participants
|
|
Ethnicity (NIH/OMB)
Unknown or Not Reported
|
0 Participants
n=99 Participants
|
0 Participants
n=107 Participants
|
0 Participants
n=206 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=31 Participants
|
|
Race (NIH/OMB)
American Indian or Alaska Native
|
0 Participants
n=99 Participants
|
0 Participants
n=107 Participants
|
0 Participants
n=206 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=31 Participants
|
|
Race (NIH/OMB)
Asian
|
0 Participants
n=99 Participants
|
1 Participants
n=107 Participants
|
1 Participants
n=206 Participants
|
1 Participants
n=7 Participants
|
3 Participants
n=31 Participants
|
|
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
|
0 Participants
n=99 Participants
|
0 Participants
n=107 Participants
|
0 Participants
n=206 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=31 Participants
|
|
Race (NIH/OMB)
Black or African American
|
1 Participants
n=99 Participants
|
3 Participants
n=107 Participants
|
2 Participants
n=206 Participants
|
3 Participants
n=7 Participants
|
9 Participants
n=31 Participants
|
|
Race (NIH/OMB)
White
|
13 Participants
n=99 Participants
|
13 Participants
n=107 Participants
|
17 Participants
n=206 Participants
|
17 Participants
n=7 Participants
|
60 Participants
n=31 Participants
|
|
Race (NIH/OMB)
More than one race
|
0 Participants
n=99 Participants
|
1 Participants
n=107 Participants
|
1 Participants
n=206 Participants
|
0 Participants
n=7 Participants
|
2 Participants
n=31 Participants
|
|
Race (NIH/OMB)
Unknown or Not Reported
|
2 Participants
n=99 Participants
|
0 Participants
n=107 Participants
|
0 Participants
n=206 Participants
|
0 Participants
n=7 Participants
|
2 Participants
n=31 Participants
|
|
Age became deaf
Became deaf at age 3 or younger (including born deaf)
|
14 Participants
n=99 Participants
|
17 Participants
n=107 Participants
|
18 Participants
n=206 Participants
|
20 Participants
n=7 Participants
|
69 Participants
n=31 Participants
|
|
Age became deaf
Became deaf at age 4 or older
|
1 Participants
n=99 Participants
|
1 Participants
n=107 Participants
|
3 Participants
n=206 Participants
|
0 Participants
n=7 Participants
|
5 Participants
n=31 Participants
|
|
Age became deaf
Unknown
|
1 Participants
n=99 Participants
|
0 Participants
n=107 Participants
|
0 Participants
n=206 Participants
|
1 Participants
n=7 Participants
|
2 Participants
n=31 Participants
|
PRIMARY outcome
Timeframe: 6 month weight (kg) - baseline weight (kg)Population: 62 cases were included in analysis of primary outcomes (out of 76 enrolled). 14 cases were excluded from analysis because they had data for only one timepoint out of five timepoints.
measure mean change = 6-month weight - baseline weight, for the immediate and delayed intervention groups (change from pre to post intervention).
Outcome measures
| Measure |
Immediate Group Intervention
n=14 Participants
Participants received the DWW 2.0 Group intervention in Year 1 of the clinical trial. The group intervention consisted of groups of approximately 6-8 subjects who meet together for 16 weeks, for two hours each week. A trained, deaf, American Sign Language (ASL)-fluent DWW 2.0 counselor led the sessions. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, group sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Immediate Videophone Intervention
n=14 Participants
Participants received the DWW 2.0 Individual Videophone intervention in Year 1 of the clinical trial. The participant and their intervention counselor had one-on-one sessions via videophone, for one hour each week. Each session was led by a trained deaf, ASL-fluent DWW 2.0 counselor. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, personal sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Delayed Group Intervention
n=17 Participants
Participants received the DWW 2.0 Group intervention in Year 2 of the clinical trial. The group intervention consisted of groups of approximately 6-8 subjects who meet together for 16 weeks, for two hours each week. A trained, deaf, American Sign Language (ASL)-fluent DWW 2.0 counselor led the sessions. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, group sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Delayed Videophone Intervention
n=17 Participants
Participants received the DWW 2.0 Individual Videophone intervention in Year 2 of the clinical trial. The participant and their intervention counselor had one-on-one sessions via videophone, for one hour each week. Each session was led by a trained deaf, ASL-fluent DWW 2.0 counselor. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, personal sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
|---|---|---|---|---|
|
Change in Body Weight (kg)
|
-2.36 kg
Standard Error 1.56
|
-3.09 kg
Standard Error 1.54
|
1.02 kg
Standard Error 1.49
|
0.26 kg
Standard Error 1.37
|
PRIMARY outcome
Timeframe: 6-month BMI - baseline BMIPopulation: 62 cases were included in analysis of primary outcomes (out of 76 enrolled). 14 cases were excluded from analysis because they had data for only one timepoint out of five timepoints.
measure mean change = 6-month BMI - baseline BMI, for the immediate and delayed intervention groups (change from pre to post intervention).
Outcome measures
| Measure |
Immediate Group Intervention
n=14 Participants
Participants received the DWW 2.0 Group intervention in Year 1 of the clinical trial. The group intervention consisted of groups of approximately 6-8 subjects who meet together for 16 weeks, for two hours each week. A trained, deaf, American Sign Language (ASL)-fluent DWW 2.0 counselor led the sessions. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, group sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Immediate Videophone Intervention
n=14 Participants
Participants received the DWW 2.0 Individual Videophone intervention in Year 1 of the clinical trial. The participant and their intervention counselor had one-on-one sessions via videophone, for one hour each week. Each session was led by a trained deaf, ASL-fluent DWW 2.0 counselor. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, personal sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Delayed Group Intervention
n=17 Participants
Participants received the DWW 2.0 Group intervention in Year 2 of the clinical trial. The group intervention consisted of groups of approximately 6-8 subjects who meet together for 16 weeks, for two hours each week. A trained, deaf, American Sign Language (ASL)-fluent DWW 2.0 counselor led the sessions. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, group sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Delayed Videophone Intervention
n=17 Participants
Participants received the DWW 2.0 Individual Videophone intervention in Year 2 of the clinical trial. The participant and their intervention counselor had one-on-one sessions via videophone, for one hour each week. Each session was led by a trained deaf, ASL-fluent DWW 2.0 counselor. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, personal sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
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|---|---|---|---|---|
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Change in BMI (Body Mass Index)
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-0.91 kg/m^2
Standard Error 0.61
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-1.05 kg/m^2
Standard Error 0.60
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0.39 kg/m^2
Standard Error 0.58
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0.20 kg/m^2
Standard Error 0.53
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PRIMARY outcome
Timeframe: 6-month MET-min/wk - baseline MET-min/wkPopulation: 56 cases were included in analysis of this physical activity primary outcomes (out of 76 enrolled). 14 cases were excluded from analysis because they had data for only one timepoint out of five timepoints (76-14=62); an additional 6 cases were excluded from the physical activity analysis due to missing physical activity data at the 6-month time point (n=56 for analysis).
change in amount of physical activity = 6-month MET-minutes/week - baseline MET-minutes/week (change from pre to post intervention), using the International Physical Activity Questionnaire. IPAQ score is a continuous measure and reports median MET-minutes per week (a combination of walking met-minutes/week + moderate activity MET-minutes/week + vigorous activity MET-minutes/week).
Outcome measures
| Measure |
Immediate Group Intervention
n=12 Participants
Participants received the DWW 2.0 Group intervention in Year 1 of the clinical trial. The group intervention consisted of groups of approximately 6-8 subjects who meet together for 16 weeks, for two hours each week. A trained, deaf, American Sign Language (ASL)-fluent DWW 2.0 counselor led the sessions. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, group sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Immediate Videophone Intervention
n=13 Participants
Participants received the DWW 2.0 Individual Videophone intervention in Year 1 of the clinical trial. The participant and their intervention counselor had one-on-one sessions via videophone, for one hour each week. Each session was led by a trained deaf, ASL-fluent DWW 2.0 counselor. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, personal sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Delayed Group Intervention
n=14 Participants
Participants received the DWW 2.0 Group intervention in Year 2 of the clinical trial. The group intervention consisted of groups of approximately 6-8 subjects who meet together for 16 weeks, for two hours each week. A trained, deaf, American Sign Language (ASL)-fluent DWW 2.0 counselor led the sessions. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, group sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
|
Delayed Videophone Intervention
n=17 Participants
Participants received the DWW 2.0 Individual Videophone intervention in Year 2 of the clinical trial. The participant and their intervention counselor had one-on-one sessions via videophone, for one hour each week. Each session was led by a trained deaf, ASL-fluent DWW 2.0 counselor. Subjects were asked to complete a daily food and physical activity diary during the course of the 16-week intervention. Each intervention session included a weigh-in, personal sharing and problem solving, discussion of a weight management topic, and a discussion on goal setting and action planning for the next week.
Deaf Weight Wise 2.0 is a group or individual intervention lead by trained, American Sign Language fluent Deaf counselors, who utilize an existing evidence-based curriculum that emphasizes healthy eating, exercise, and lifestyle components. It is a behavior change intervention that uses motivational interviewing techniques to help participants identify/recognize unhealthy behaviors, build skills that will promote behavior change, and help group members to support each other to make behavior changes. The Curriculum includes group exercise ("Do It!"), experiential learning ("Try It!" such as learning how to read a nutrition label), and group activities such as sampling healthy foods ("Taste It!"). Self-monitoring using daily food diaries and weekly "weigh-ins" are encouraged. The intervention also includes a 6-month follow up and maintenance phase.
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|---|---|---|---|---|
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Change in Physical Activity
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2.75 MET-minutes/wk
Interval -1658.0 to 839.25
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543.50 MET-minutes/wk
Interval -174.0 to 786.0
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-82.50 MET-minutes/wk
Interval -1074.0 to 480.0
|
66.00 MET-minutes/wk
Interval -381.0 to 612.0
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Adverse Events
Immediate Group Intervention
Immediate Videophone Intervention
Delayed Group Intervention
Delayed Videophone Intervention
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place