TY - JOUR PY - 2023// TI - Exploring relationships between internalizing problems and risky sexual behavior: a twin study JO - Behavior genetics A1 - Paulich, Katie N. A1 - Freis, Samantha M. A1 - Dokuru, Deepika R. A1 - Alexander, Jordan D. A1 - Vrieze, Scott I. A1 - Corley, Robin P. A1 - McGue, Matt A1 - Hewitt, John K. A1 - Stallings, Michael C. SP - ePub EP - ePub VL - ePub IS - ePub N2 - Previous research links risky sexual behavior (RSB) to externalizing problems and to substance use, but little research has been conducted on relationships between internalizing problems (INT) and RSB. The current study addresses that literature gap, using both a twin sample from Colorado (N = 2567) and a second twin sample from Minnesota (N = 1131) in attempt to replicate initial results. We explored the hypothesis that the latent variable INT would be more strongly associated with the latent variable RSB for females than for males, examining relationships between INT and RSB via phenotypic confirmatory factor analysis and multivariate twin analyses. We found a small but significant phenotypic association between the latent variables. However, despite using two large twin samples, limited power restricted our ability to identify the genetic and environmental mechanisms underlying this association. Our sex differences hypothesis was not fully supported in either sample and requires further investigation. Our findings illustrate the complexity of the relationship between internalizing problems and risky sexual behavior.

Language: en

LA - en SN - 0001-8244 UR - http://dx.doi.org/10.1007/s10519-023-10146-x ID - ref1 ER -