Pornography consumption, cocaine use, and casual sex among U.S. adults.

This study utilized nationally representative longitudinal survey data from the 2006-2008 General Social Survey (GSS) to explore the interplay between U.S. adults' self-reported past pornography consumption, past cocaine use, and recent participation in casual sex. Participants in the longitudinal component of the 2006-2008 GSS were 867 women and 669 men (N = 1,536) ranging in age from 18 to at least 89 years (M = 45.46; SD = 16.91). Hierarchical logistic regression analysis was employed to analyze the data. After controlling for past casual sex and demographic covariates, the interaction of past pornography consumption and past cocaine use on recent casual sex was significant. Past cocaine users were more likely than non-cocaine users to have had recent casual sex (OR = 4.56), but past pornography consumption was unrelated to recent casual sex for past cocaine users (OR= 0.20). Conversely, past pornography consumption was associated with an increase in the odds of recent casual sex for non-cocaine users (OR = 2.74).