The Human Papillomavirus (HPV) vaccine can prevent 90% of cancers caused by HPV. Health care provider recommendations affect vaccine uptake, yet there are a lack of studies examining the impact of the school nurse (SN) in vaccine recommendations. The purpose of this study was to evaluate the impact of adding a SN HPV recommendation to the standard…

Adolescents' attitudes predict sexual behavior; therefore, attitudes are targeted in sexually transmitted infection (STI) and pregnancy prevention programs. However, attitudes and behaviors do not always align. Young adolescents who have had penile vaginal intercourse (PVI) and have attitudes supportive of PVI have two risk factors for future…

Although early sexual initiation has been linked to negative outcomes, it is unknown whether these effects are causal. In this study, we use propensity score methods to estimate the causal effect of early sexual initiation on young adult sexual risk behaviors and health outcomes using data from the National Longitudinal Study of Adolescent to…

Background: Asthma places a heavy burden on Chicago's schoolchildren, particularly in low-income, minority communities. Recently, our group developed a 10-week afterschool program, the Student Asthma Research Team (START), which successfully engaged high school youth in a Photovoice investigation of factors impacting their asthma at school and in…

Background: To assess the need for cultural tailoring of an effective sexual health middle school curriculum, "It's Your Game: Keep It Real" (IYG), prior to implementation in Puerto Rican (PR) middle schools. Methods: Seventy-three seventh-grade bilingual students participated in IYG curriculum activities (both group-based and…

The effects of a prevention program designed to teach 7th grade students about the different risk behaviors associated with human immunodeficiency virus (HIV), chlamydia, and gonorrhea transmission were examined. Over 3 days, the students were taught how to reason about self-protective behaviors using information about the biological causal…