Validity of scales measuring the psychosocial determinants of HIV/STD-related risk behavior in adolescents.
K Basen-Engquist, L C Mâsse, K Coyle...
https://pubmed.ncbi.nlm.nih.gov/10537945Actively Recruiting
Led by ETR Associates · Updated on 2026-05-14
1200
Participants Needed
1
Research Sites
N/A
Total Duration
E
ETR Associates
Lead Sponsor
U
University of California, San Francisco
Collaborating Sponsor
Researchers are evaluating the Yes and Know program, a virtual sexual health education intervention for youth aged 14 to 19 years. This study is a two-arm randomized controlled trial involving about 1,200 participants to compare the effectiveness of the Yes and Know curriculum against a nutrition education program in improving sexual and reproductive health outcomes. The trial focuses on reducing unprotected sex and enhancing knowledge, attitudes, self-efficacy, and use of reproductive health services among adolescents. Participants will be randomly assigned to one of two groups. The treatment group will receive the Yes and Know program, which includes nine weekly 60-minute synchronous virtual sessions plus additional asynchronous online activities, covering sexual and reproductive health, healthy relationships, life skills, and educational success. The comparison group will receive a nutrition-focused program with a similar format and duration, concentrating on adolescent nutrition and wellness. Throughout the study, participants will complete brief online surveys at the start, and at 3 and 12 months after the intervention sessions. Researchers will assess outcomes such as rates of unprotected sex at 12 months, and improvements in sexual health knowledge, attitudes toward consent, relationship communication skills, condom use self-efficacy, and health service use. The study is conducted virtually with group sessions and online resources, lasting at least 12 months of follow-up per participant.
CONDITIONS
Rigorous Evaluation of Yes and Know, a Fully Virtual Sexual Health and Well-Being Intervention for Youth
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You will not qualify if you...
Complete this quick 3-step screening to check your eligibility
Duration - 2 to 4 weeks
Participants are screened for eligibility to participate in the trial.
1 visit (virtual)
Duration - Approximately 9 weeks
Participants attend nine 60-minute synchronous virtual group sessions focusing on life skills, sexual and reproductive health, or nutrition education, with access to supplemental online resources and activities.
Weekly virtual sessions for 9 weeks
Duration - Up to 12 months post intervention
Participants complete assessments evaluating sexual health and related behaviors up to 12 months post intervention.
Assessments at 3 months and 12 months post intervention (virtual)
Total: 1 location
1
ETR Associates
Watsonville, California, United States, 95076
Actively Recruiting
R
Rebecca A Braun, DrPH, MPH
P
Pamela K Anderson, PhD
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
PREVENTION
Number of Arms
2
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K Basen-Engquist, L C Mâsse, K Coyle...
https://pubmed.ncbi.nlm.nih.gov/10537945Terry P Humphreys, Mélanie M Brousseau
https://pubmed.ncbi.nlm.nih.gov/19685367