Trial Outcomes & Findings for Health Literacy and Obesogenic Behaviors (NCT NCT04252677)

NCT ID: NCT04252677

Last Updated: 2026-05-01

Results Overview

Percent of participants with reduced sugar-sweetened beverage intake

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

36 participants

Primary outcome timeframe

5 months

Results posted on

2026-05-01

Participant Flow

Location: New York, Massachusetts Settings: Libraries, schools Methods: Flyers, word of mouth, tabling Length of recruitment: 6 months

8 participants did not complete the pretest survey 3 did not begin online intervention after completing the survey

Participant milestones

Participant milestones
Measure
Experimental Group: Health Literacy and Obesity Prevention
Obesity prevention and health literacy (HL). 1. Health Literacy * Functional HL: skills for reading/understanding nutrition labels and medication instructions. * Interactive HL: verbal skills for interacting with others on health issues. * Critical HL: connections between advocacy and health * Media HL: skills for accessing and identifying reliable source of media. 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Create positive attitudes toward engagement in healthy eating and PA * Enlisting social support to increase healthy eating and PA * Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and good health decision-making for health behaviors
Comparison Group: Vaping and Obesity Prevention Only
Obesity prevention and vaping 1. Vaping: * Factual information about vaping devices and vaping * Beliefs and attitudes about nicotine products * Refusing and avoiding vaping * Recognizing addiction and getting help 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Personal: Create positive attitudes toward engagement in healthy eating and PA * Social: Enlisting social support to increase healthy eating and PA * Social: Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors in the context of existing barriers * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and model good health decision-making for health behaviors
Overall Study
STARTED
13
12
Overall Study
COMPLETED
10
8
Overall Study
NOT COMPLETED
3
4

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Health Literacy and Obesogenic Behaviors

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Total
n=25 Participants
Total of all reporting groups
Experimental Group: Health Literacy and Obesity Prevention
n=13 Participants
Obesity prevention and health literacy (HL). 1. Health Literacy * Functional HL: skills for reading/understanding nutrition labels and medication instructions. * Interactive HL: verbal skills for interacting with others on health issues. * Critical HL: connections between advocacy and health * Media HL: skills for accessing and identifying reliable source of media. 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Create positive attitudes toward engagement in healthy eating and PA * Enlisting social support to increase healthy eating and PA * Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and good health decision-making for health behaviors
Comparison Group: Vaping and Obesity Prevention Only
n=12 Participants
Obesity prevention and vaping 1. Vaping: * Factual information about vaping devices and vaping * Beliefs and attitudes about nicotine products * Refusing and avoiding vaping * Recognizing addiction and getting help 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Personal: Create positive attitudes toward engagement in healthy eating and PA * Social: Enlisting social support to increase healthy eating and PA * Social: Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors in the context of existing barriers * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and model good health decision-making for health behaviors
Age, Continuous
15.68 Years
STANDARD_DEVIATION 1.77 • n=69 Participants
15.08 Years
STANDARD_DEVIATION 1.38 • n=14 Participants
16.33 Years
STANDARD_DEVIATION 1.96 • n=34 Participants
Sex: Female, Male
Female
17 Participants
n=69 Participants
11 Participants
n=14 Participants
6 Participants
n=34 Participants
Sex: Female, Male
Male
8 Participants
n=69 Participants
2 Participants
n=14 Participants
6 Participants
n=34 Participants
Race/Ethnicity, Customized
White
1 Participants
n=69 Participants
1 Participants
n=14 Participants
0 Participants
n=34 Participants
Race/Ethnicity, Customized
Black
14 Participants
n=69 Participants
7 Participants
n=14 Participants
7 Participants
n=34 Participants
Race/Ethnicity, Customized
Asian
9 Participants
n=69 Participants
5 Participants
n=14 Participants
4 Participants
n=34 Participants
Race/Ethnicity, Customized
Hispanic
1 Participants
n=69 Participants
0 Participants
n=14 Participants
1 Participants
n=34 Participants
Region of Enrollment
United States
25 Participants
n=69 Participants
13 Participants
n=14 Participants
12 Participants
n=34 Participants
Assessments of Adolescent Health Literacy Scales composite health literacy score
24.60 Score range from 0-29
STANDARD_DEVIATION 4.15 • n=69 Participants
24.54 Score range from 0-29
STANDARD_DEVIATION 3.93 • n=14 Participants
24.67 Score range from 0-29
STANDARD_DEVIATION 4.56 • n=34 Participants

PRIMARY outcome

Timeframe: 5 months

Population: The difference in the numbers from baseline is due to attrition. Two participants were excluded due to erratic responses, 4 was lost due to non-completion of the intervention, and 2 were lost due to non-completion of posttest and follow-up measures or incomplete data.

Percent of participants improved healthy eating (e.g., fruits and vegetables) behaviors

Outcome measures

Outcome measures
Measure
Experimental Group: Health Literacy and Obesity Prevention
n=10 Participants
Obesity prevention and health literacy (HL). 1. Health Literacy * Functional HL: skills for reading/understanding nutrition labels and medication instructions. * Interactive HL: verbal skills for interacting with others on health issues. * Critical HL: connections between advocacy and health * Media HL: skills for accessing and identifying reliable source of media. 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Create positive attitudes toward engagement in healthy eating and PA * Enlisting social support to increase healthy eating and PA * Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and good health decision-making for health behaviors
Comparison Group: Vaping and Obesity Prevention Only
n=7 Participants
Obesity prevention and vaping 1. Vaping: * Factual information about vaping devices and vaping * Beliefs and attitudes about nicotine products * Refusing and avoiding vaping * Recognizing addiction and getting help 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Personal: Create positive attitudes toward engagement in healthy eating and PA * Social: Enlisting social support to increase healthy eating and PA * Social: Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors in the context of existing barriers * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and model good health decision-making for health behaviors
Improvement in Participants' Healthy Eating Behaviors as Assessed by the Dietary Screener Questionnaire and the National Youth Physical Activity and Nutrition Study
3 Participants
2 Participants

PRIMARY outcome

Timeframe: 5 months

Population: The difference in the numbers from baseline is due to attrition. Two participants were excluded due to erratic responses, 4 was lost due to non-completion of the intervention, and 2 were lost due to non-completion of posttest and follow-up measures or incomplete data.

Percent of participants reduce unhealthy eating (sugary and salty foods, junk foods) behaviors

Outcome measures

Outcome measures
Measure
Experimental Group: Health Literacy and Obesity Prevention
n=10 Participants
Obesity prevention and health literacy (HL). 1. Health Literacy * Functional HL: skills for reading/understanding nutrition labels and medication instructions. * Interactive HL: verbal skills for interacting with others on health issues. * Critical HL: connections between advocacy and health * Media HL: skills for accessing and identifying reliable source of media. 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Create positive attitudes toward engagement in healthy eating and PA * Enlisting social support to increase healthy eating and PA * Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and good health decision-making for health behaviors
Comparison Group: Vaping and Obesity Prevention Only
n=7 Participants
Obesity prevention and vaping 1. Vaping: * Factual information about vaping devices and vaping * Beliefs and attitudes about nicotine products * Refusing and avoiding vaping * Recognizing addiction and getting help 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Personal: Create positive attitudes toward engagement in healthy eating and PA * Social: Enlisting social support to increase healthy eating and PA * Social: Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors in the context of existing barriers * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and model good health decision-making for health behaviors
Reductions in Participants' Unhealthy Eating Behaviors as Assessed by the Dietary Screener Questionnaire and the National Youth Physical Activity and Nutrition Study
3 Participants
1 Participants

PRIMARY outcome

Timeframe: 5 months

Population: The difference in the numbers from baseline is due to attrition. Two participants were excluded due to erratic responses, 4 was lost due to non-completion of the intervention, and 2 were lost due to non-completion of posttest and follow-up measures or incomplete data.

Percent of participants increase number of days with 60 minutes of more of physical activity

Outcome measures

Outcome measures
Measure
Experimental Group: Health Literacy and Obesity Prevention
n=10 Participants
Obesity prevention and health literacy (HL). 1. Health Literacy * Functional HL: skills for reading/understanding nutrition labels and medication instructions. * Interactive HL: verbal skills for interacting with others on health issues. * Critical HL: connections between advocacy and health * Media HL: skills for accessing and identifying reliable source of media. 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Create positive attitudes toward engagement in healthy eating and PA * Enlisting social support to increase healthy eating and PA * Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and good health decision-making for health behaviors
Comparison Group: Vaping and Obesity Prevention Only
n=7 Participants
Obesity prevention and vaping 1. Vaping: * Factual information about vaping devices and vaping * Beliefs and attitudes about nicotine products * Refusing and avoiding vaping * Recognizing addiction and getting help 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Personal: Create positive attitudes toward engagement in healthy eating and PA * Social: Enlisting social support to increase healthy eating and PA * Social: Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors in the context of existing barriers * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and model good health decision-making for health behaviors
Improvements in Participants' Physical Activity as Assessed by the Youth Activity Profile
5 Participants
2 Participants

PRIMARY outcome

Timeframe: 5 months

Population: The difference in the numbers from baseline is due to attrition. Two participants were excluded due to erratic responses, 4 was lost due to non-completion of the intervention, and 2 were lost due to non-completion of posttest and follow-up measures or incomplete data.

Percent of participants in weekly leisure activity score

Outcome measures

Outcome measures
Measure
Experimental Group: Health Literacy and Obesity Prevention
n=10 Participants
Obesity prevention and health literacy (HL). 1. Health Literacy * Functional HL: skills for reading/understanding nutrition labels and medication instructions. * Interactive HL: verbal skills for interacting with others on health issues. * Critical HL: connections between advocacy and health * Media HL: skills for accessing and identifying reliable source of media. 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Create positive attitudes toward engagement in healthy eating and PA * Enlisting social support to increase healthy eating and PA * Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and good health decision-making for health behaviors
Comparison Group: Vaping and Obesity Prevention Only
n=7 Participants
Obesity prevention and vaping 1. Vaping: * Factual information about vaping devices and vaping * Beliefs and attitudes about nicotine products * Refusing and avoiding vaping * Recognizing addiction and getting help 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Personal: Create positive attitudes toward engagement in healthy eating and PA * Social: Enlisting social support to increase healthy eating and PA * Social: Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors in the context of existing barriers * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and model good health decision-making for health behaviors
Improvements in Participants' Physical Activity as Assessed by the Godin and Shephard Leisure-Time Physical Activity Questionnaire
6 Participants
2 Participants

PRIMARY outcome

Timeframe: 5 months

Population: The difference in the numbers from baseline is due to attrition. Two participants were excluded due to erratic responses, 4 was lost due to non-completion of the intervention, and 2 were lost due to non-completion of posttest and follow-up measures.

Percent of participants with increase in number of days with less than 2 hours of sedentary behaviors

Outcome measures

Outcome measures
Measure
Experimental Group: Health Literacy and Obesity Prevention
n=10 Participants
Obesity prevention and health literacy (HL). 1. Health Literacy * Functional HL: skills for reading/understanding nutrition labels and medication instructions. * Interactive HL: verbal skills for interacting with others on health issues. * Critical HL: connections between advocacy and health * Media HL: skills for accessing and identifying reliable source of media. 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Create positive attitudes toward engagement in healthy eating and PA * Enlisting social support to increase healthy eating and PA * Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and good health decision-making for health behaviors
Comparison Group: Vaping and Obesity Prevention Only
n=7 Participants
Obesity prevention and vaping 1. Vaping: * Factual information about vaping devices and vaping * Beliefs and attitudes about nicotine products * Refusing and avoiding vaping * Recognizing addiction and getting help 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Personal: Create positive attitudes toward engagement in healthy eating and PA * Social: Enlisting social support to increase healthy eating and PA * Social: Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors in the context of existing barriers * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and model good health decision-making for health behaviors
Reductions in Participants' Sedentary Activity as Assessed by the Youth Activity Profile
7 Participants
3 Participants

PRIMARY outcome

Timeframe: 5 months

Population: The difference in the numbers from baseline is due to attrition. Two participants were excluded due to erratic responses, 4 was lost due to non-completion of the intervention, and 2 were lost due to non-completion of posttest and follow-up measures or incomplete data.

Percent of participants with reduced sugar-sweetened beverage intake

Outcome measures

Outcome measures
Measure
Experimental Group: Health Literacy and Obesity Prevention
n=10 Participants
Obesity prevention and health literacy (HL). 1. Health Literacy * Functional HL: skills for reading/understanding nutrition labels and medication instructions. * Interactive HL: verbal skills for interacting with others on health issues. * Critical HL: connections between advocacy and health * Media HL: skills for accessing and identifying reliable source of media. 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Create positive attitudes toward engagement in healthy eating and PA * Enlisting social support to increase healthy eating and PA * Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and good health decision-making for health behaviors
Comparison Group: Vaping and Obesity Prevention Only
n=7 Participants
Obesity prevention and vaping 1. Vaping: * Factual information about vaping devices and vaping * Beliefs and attitudes about nicotine products * Refusing and avoiding vaping * Recognizing addiction and getting help 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Personal: Create positive attitudes toward engagement in healthy eating and PA * Social: Enlisting social support to increase healthy eating and PA * Social: Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors in the context of existing barriers * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and model good health decision-making for health behaviors
Reduction in Participants' Sugar-sweetened Beverage Consumption as Measured by the Dietary Screener Questionnaire and the National Youth Physical Activity and Nutrition Study
3 Participants
2 Participants

SECONDARY outcome

Timeframe: 5 months

Population: The difference in the numbers from baseline is due to attrition. Two participants were excluded due to erratic responses, 4 was lost due to non-completion of the intervention, and 2 were lost due to non-completion of posttest and follow-up measures. One participant had incomplete data on functional health literacy measures.

Percentage of participants with maintenance (at max score) or improvement in objective measure of reading and numeracy skills for health

Outcome measures

Outcome measures
Measure
Experimental Group: Health Literacy and Obesity Prevention
n=9 Participants
Obesity prevention and health literacy (HL). 1. Health Literacy * Functional HL: skills for reading/understanding nutrition labels and medication instructions. * Interactive HL: verbal skills for interacting with others on health issues. * Critical HL: connections between advocacy and health * Media HL: skills for accessing and identifying reliable source of media. 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Create positive attitudes toward engagement in healthy eating and PA * Enlisting social support to increase healthy eating and PA * Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and good health decision-making for health behaviors
Comparison Group: Vaping and Obesity Prevention Only
n=7 Participants
Obesity prevention and vaping 1. Vaping: * Factual information about vaping devices and vaping * Beliefs and attitudes about nicotine products * Refusing and avoiding vaping * Recognizing addiction and getting help 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Personal: Create positive attitudes toward engagement in healthy eating and PA * Social: Enlisting social support to increase healthy eating and PA * Social: Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors in the context of existing barriers * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and model good health decision-making for health behaviors
Participants' Functional Health Literacy Will be Assessed Using the Assessments of Adolescent Health Literacy Scales
5 Participants
1 Participants

SECONDARY outcome

Timeframe: 5 months

Population: The difference in the numbers from baseline is due to attrition. Two participants were excluded due to erratic responses, 4 was lost due to non-completion of the intervention, and 2 were lost due to non-completion of posttest and follow-up measures. One participant had incomplete data on interactive health literacy measures.

Percentage of participants with maintenance at max score or improvement in objective assessment of interactive health literacy

Outcome measures

Outcome measures
Measure
Experimental Group: Health Literacy and Obesity Prevention
n=9 Participants
Obesity prevention and health literacy (HL). 1. Health Literacy * Functional HL: skills for reading/understanding nutrition labels and medication instructions. * Interactive HL: verbal skills for interacting with others on health issues. * Critical HL: connections between advocacy and health * Media HL: skills for accessing and identifying reliable source of media. 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Create positive attitudes toward engagement in healthy eating and PA * Enlisting social support to increase healthy eating and PA * Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and good health decision-making for health behaviors
Comparison Group: Vaping and Obesity Prevention Only
n=7 Participants
Obesity prevention and vaping 1. Vaping: * Factual information about vaping devices and vaping * Beliefs and attitudes about nicotine products * Refusing and avoiding vaping * Recognizing addiction and getting help 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Personal: Create positive attitudes toward engagement in healthy eating and PA * Social: Enlisting social support to increase healthy eating and PA * Social: Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors in the context of existing barriers * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and model good health decision-making for health behaviors
Participants' Interactive Health Literacy Assessed Using the Assessments of Adolescent Health Literacy Scales
2 Participants
3 Participants

SECONDARY outcome

Timeframe: 5 months

Population: The difference in the numbers from baseline is due to attrition. Two participants were excluded due to erratic responses, 4 was lost due to non-completion of the intervention, and 2 were lost due to non-completion of posttest and follow-up measures. Two participants had incomplete data on critical health literacy measures.

Percentage of participants with maintenance or improvement in objective measure of social skills and critical thinking for health

Outcome measures

Outcome measures
Measure
Experimental Group: Health Literacy and Obesity Prevention
n=8 Participants
Obesity prevention and health literacy (HL). 1. Health Literacy * Functional HL: skills for reading/understanding nutrition labels and medication instructions. * Interactive HL: verbal skills for interacting with others on health issues. * Critical HL: connections between advocacy and health * Media HL: skills for accessing and identifying reliable source of media. 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Create positive attitudes toward engagement in healthy eating and PA * Enlisting social support to increase healthy eating and PA * Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and good health decision-making for health behaviors
Comparison Group: Vaping and Obesity Prevention Only
n=7 Participants
Obesity prevention and vaping 1. Vaping: * Factual information about vaping devices and vaping * Beliefs and attitudes about nicotine products * Refusing and avoiding vaping * Recognizing addiction and getting help 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Personal: Create positive attitudes toward engagement in healthy eating and PA * Social: Enlisting social support to increase healthy eating and PA * Social: Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors in the context of existing barriers * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and model good health decision-making for health behaviors
Participants' Critical Health Literacy Will be Assessed Using the Assesments of Adolescent Health Literacy Scales
6 Participants
1 Participants

SECONDARY outcome

Timeframe: 5 months

Population: The difference in the numbers from baseline is due to attrition. Two participants were excluded due to erratic responses, 4 was lost due to non-completion of the intervention, and 2 were lost due to non-completion of posttest and follow-up measures. One participant had incomplete data on media health literacy measures.

Percentage of participants with maintenance or improvement in objective measure of media literacy for health

Outcome measures

Outcome measures
Measure
Experimental Group: Health Literacy and Obesity Prevention
n=9 Participants
Obesity prevention and health literacy (HL). 1. Health Literacy * Functional HL: skills for reading/understanding nutrition labels and medication instructions. * Interactive HL: verbal skills for interacting with others on health issues. * Critical HL: connections between advocacy and health * Media HL: skills for accessing and identifying reliable source of media. 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Create positive attitudes toward engagement in healthy eating and PA * Enlisting social support to increase healthy eating and PA * Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and good health decision-making for health behaviors
Comparison Group: Vaping and Obesity Prevention Only
n=7 Participants
Obesity prevention and vaping 1. Vaping: * Factual information about vaping devices and vaping * Beliefs and attitudes about nicotine products * Refusing and avoiding vaping * Recognizing addiction and getting help 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Personal: Create positive attitudes toward engagement in healthy eating and PA * Social: Enlisting social support to increase healthy eating and PA * Social: Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors in the context of existing barriers * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and model good health decision-making for health behaviors
Participants' Media Health Literacy Will be Measured Using the Adolescent Media Health Literacy Scale and eHeals
3 Participants
1 Participants

SECONDARY outcome

Timeframe: 5 months

Population: The difference in the numbers from baseline is due to attrition. Two participants were excluded due to erratic responses, 4 was lost due to non-completion of the intervention, and 2 were lost due to non-completion of posttest and follow-up measures. Two participants had incomplete data on health literacy measures.

Percentage of participants with maintenance or improvement in objective measure of three core components of health literacy (functional, interactive, critical)

Outcome measures

Outcome measures
Measure
Experimental Group: Health Literacy and Obesity Prevention
n=8 Participants
Obesity prevention and health literacy (HL). 1. Health Literacy * Functional HL: skills for reading/understanding nutrition labels and medication instructions. * Interactive HL: verbal skills for interacting with others on health issues. * Critical HL: connections between advocacy and health * Media HL: skills for accessing and identifying reliable source of media. 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Create positive attitudes toward engagement in healthy eating and PA * Enlisting social support to increase healthy eating and PA * Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and good health decision-making for health behaviors
Comparison Group: Vaping and Obesity Prevention Only
n=7 Participants
Obesity prevention and vaping 1. Vaping: * Factual information about vaping devices and vaping * Beliefs and attitudes about nicotine products * Refusing and avoiding vaping * Recognizing addiction and getting help 2. Health information: • Factual information about healthy eating and activity (PA) 3. Motivation: * Personal: Create positive attitudes toward engagement in healthy eating and PA * Social: Enlisting social support to increase healthy eating and PA * Social: Identification of community resources that promote and support healthy eating and PA 4. Behavioral Skills * Tips for engaging in prevention behaviors and avoiding risk behaviors in the context of existing barriers * Skills for social situations around behaviors * Skills for making behavior part of routine * Build autonomy, self-efficacy and model good health decision-making for health behaviors
Participants' Overall Health Literacy Will be Assessed Using the Assessments of Adolescent Health Literacy Scales
3 Participants
3 Participants

Adverse Events

Experimental Group: Health Literacy and Obesity Prevention

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

Comparison Group: Vaping and Obesity Prevention Only

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Sasha A Fleary

CUNY Graduate School of Public Health and Health Policy

Phone: 6463640282

Results disclosure agreements

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