A Latent Class Analysis of Predictors for Engaging in Sex: A Study with Ethnically Diverse High School Students

Abstract

Sexual activity occurs among a large portion of young adults and adolescents, including high school students. While about 40% of high school students nationwide have engaged in sexual intercourse, more information is needed about how individual characteristics may relate to larger patterns of adolescent sexual behavior. This exploratory study utilized a latent class analysis (LCA) to identify clusters of high school students (N = 801) based on demographic characteristics, sexual refusal skills, healthy relationship skills, sociosexuality, internalizing symptoms, alcohol use, various forms of social support (i.e., parents, friends, teachers), and sexual activity at baseline to predict their sexual behavior at a 6-month follow-up. Four unique latent classes were identified based on these baseline predictors. Distinctions in the profiles of high schoolers varied significantly by internalizing symptoms, race/ethnicity, sexually conservative attitudes, and social support in the prediction of adolescent sexual activity at 6-months. This study contributes to the investigation of demographic, social, psychological, attitudinal, and behavioral factors that may distinguish high school students from one another in terms of their longitudinal rates of sexual activity.

Disclosure statement

The authors declare that they have no conflict of interest.

Additional information

Funding

This publication was prepared under Grant Number 90FM0089 from the Office of Family Assistance (OFA) within the Administration for Children and Families (ACF), U.S. Department of Health & Human Services (HHS).