- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03453515
Reducing HIV Risk Among Adolescents: Evaluating HEART for Teens
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This study evaluates an educational web-based intervention designed to increase adolescent boys' and girls' motivation and skills to engage in safer sexual behavior (HEART: Health Education and Relationship Training). Half of participants will receive HEART and half of participants will receive Growing Minds, an attention-matched control website focused on growth mindsets of intelligence and self-regulation. The ultimate goal of this work is to help youth reduce their risk of HIV and other sexually transmitted diseases and to avoid unplanned pregnancies.
Primary outcomes for this study include 1) acceptability of the program, 2) safer sex self-efficacy, and 3) safer sex intentions.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
North Carolina
-
Raleigh, North Carolina, United States, 27695
- North Carolina State University
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- 10th or 11th grader
- Able to read English
Exclusion Criteria:
- None
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: HEART
Interactive website with five modules to address safer sex motivation, knowledge, attitudes/norms, self-efficacy, and sexual communication skills.
Program takes approximately 30-45 minutes to complete.
|
Interactive web-based intervention with five modules: motivation, knowledge, attitudes/norms, self-efficacy, and sexual communication skills.
|
Other: Growing Minds
Attention-matched control website with five modules to address an introduction to mindsets, growth mindsets of intelligence, growth mindsets of self-control, growth mindsets of people, and an integrative summary.
Program takes approximately 30-45 minutes to complete.
|
Interactive web-based intervention with five modules: mindsets introduction, growth mindsets of intelligence, growth mindsets of self-control, growth mindsets of people, and integrative summary.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Acceptability
Time Frame: immediate post-test at completion of intervention
|
6-item self-report of program acceptability. Each item analyzed separately for the percentage endorsement. Items were as follows: Liked the program Learned new things Program kept attention Will use information in the future Useful for girls my age Useful for boys my age Below we report results for the first item: number of participants who agree that they like the program |
immediate post-test at completion of intervention
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
HIV/STD Knowledge
Time Frame: immediate post-test at completion of intervention
|
HIV/STD knowledge was assessed with 9 items (e.g., "STDs usually have noticeable symptoms, like itching or burning").
These were adapted from previous sexual health knowledge questionnaires (Brown, DiClemente, & Park, 1992; Morton, Nelson, Walsh, Zimmerman, & Coe, 1996) and were used in our previous work (Widman, Golin, et al., 2018).
Participants rated each item as True, False, or Don't Know.
Responses were recoded as 0 (Incorrect or Don't Know) or 1 (Correct).
Scores were summed to reflect the total number of correct HIV/STD knowledge questions (possible range=0-9).
|
immediate post-test at completion of intervention
|
Condom Beliefs
Time Frame: immediate post-test at completion of intervention
|
Participants' attitudes about condoms were assessed with the 3-item Effect on Sexual Experiences subscale of the Condom Attitudes Scale Adolescent Version (St.
Lawrence et al., 1994).
An example item includes, "Condoms take away the pleasure of sex."
Responses were on a scale from 1 (Strongly Disagree) to 5 (Strongly Agree; alpha=.77).
A mean of the three items was computed, such that higher scores indicate better outcomes (possible range 1-5).
|
immediate post-test at completion of intervention
|
Sexual Assertiveness
Time Frame: immediate post-test at completion of intervention
|
Self-reported sexual assertiveness was assessed with 3-items from the Multidimensional Sexual Self-Concept Scale (Snell, 1998).
Items such as, "I'm very assertive about the sexual aspects of my life," were rated on a scale from 1 (Strongly Disagree) to 5 (Strongly Agree; alpha=.75).
A mean of the three items was computed, such that higher scores indicate better outcomes (possible range 1-5).
|
immediate post-test at completion of intervention
|
Safer Sex Intentions
Time Frame: immediate post-test at completion of intervention
|
Intentions to discuss sexual health was assessed with a item developed by our research team based on items from the AIDS Risk Behavior Survey (Donenberg, Emerson, Bryant, Wilson, & Weber-Shifrin, 2001) and our previous work (Widman, Golin, et al., 2018).
This item asked how likely teens were to discuss sexual health issues, including pregnancy and STDs, with their partner(s) prior to sexual activity (communication intentions).
Response options ranged from 1 (not at all likely) to 5 (very likely).
Higher scores indicate better outcomes.
|
immediate post-test at completion of intervention
|
Safer Sex Self-Efficacy
Time Frame: immediate post-test at completion of intervention
|
The Self-Efficacy for HIV Prevention Scale (Brown et al., 2014) was used to assess self-efficacy about communication and condom use.
Six items assessed confidence communicating about sexual topics (e.g., "How sure are you that you could talk to your partner about safer sex?").
Two items assessed confidence obtaining and using condoms (e.g., "How sure are you that you could have condoms available when you need them?").
Participants responded from 1 (Couldn't do it) to 4 (Very Sure).
A mean of all items was computed, such that higher scores indicate better outcomes (possible range 1-4; alpha=.79).
|
immediate post-test at completion of intervention
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Laura Widman, PhD, North Carolina State University
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- NCState
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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