A Decline in Propensity Toward Risk Behaviors Among US Adolescents

27 Pages Posted: 20 Jun 2019 Last revised: 28 Jun 2019

See all articles by Jacob Borodovsky

Jacob Borodovsky

Washington University in St. Louis

Robert F. Krueger

University of Minnesota - Twin Cities - Department of Psychology

Arpana Agrawal

Washington University in St. Louis - Department of Psychiatry

Richard Grucza

Washington University in St. Louis - Department of Psychiatry

Date Written: June 14, 2019

Abstract

Purpose: Over the past two decades, substance use, delinquent behaviors, and promiscuous sexual activity have declined substantially among U.S. adolescents. We aimed to determine the extent to which these trends represent declines in a general propensity to engage in risk behaviors (i.e., declines in a latent factor).

Methods: We used Youth Risk Behavior Survey data (1999-2017) (n=147,800) and examined trends in substance use (e.g., alcohol) delinquency (e.g., fighting), and sexual activity (e.g., number of partners). We conducted two types of analyses stratified by grade (9th/10th vs. 11th/12th) and sex: (1) estimation of year-specific prevalence of each behavior and modeled prevalence changes over time; (2) factor analysis and application of alignment methods to determine changes in the mean of the latent factor over time while correcting for measurement non-invariance.

Results: A single factor explained 53% (girls 11th/12th grade) to 62% (boys 9th/10th grade) of the variance in risk behaviors. Average relative annual declines in the prevalence of each behavior—except for weapon carrying—ranged from 1-6%. The structure of the latent factor was mostly unchanged over time, with notable exceptions related to differential changes in prevalence for cigarette and cannabis use. Between 1999 and 2017, the mean of the latent factor declined by between 0.54 and 0.73 standard deviations.

Conclusions: Results suggest that much of the decline in the prevalence of substance use, delinquent, and sexual behaviors among American youth from 1999-2017 reflect an approximately two-thirds standard deviation decline in the mean of a latent risk behavior factor.

Suggested Citation

Borodovsky, Jacob and Krueger, Robert F. and Agrawal, Arpana and Grucza, Richard, A Decline in Propensity Toward Risk Behaviors Among US Adolescents (June 14, 2019). Available at SSRN: https://ssrn.com/abstract=3403870 or http://dx.doi.org/10.2139/ssrn.3403870

Jacob Borodovsky (Contact Author)

Washington University in St. Louis ( email )

One Brookings Drive
Campus Box 1208
Saint Louis, MO MO 63130-4899
United States

Robert F. Krueger

University of Minnesota - Twin Cities - Department of Psychology ( email )

Minneapolis, MN 55455
United States

Arpana Agrawal

Washington University in St. Louis - Department of Psychiatry ( email )

660 S. Euclid Avenue
St. Louis, MO 63110
United States

Richard Grucza

Washington University in St. Louis - Department of Psychiatry ( email )

660 S. Euclid Avenue
St. Louis, MO 63110
United States

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