Linking testosterone and antisocial behavior in at-risk transitional aged youth: Contextual effects of parentification.

Parentification refers to parents bestowing adult-like roles on children within families, and studies have linked parentification to individual differences in risk and resilience. The depth of our understanding of the pathways that translate parentification into risk for negative developmental outcomes remains shallow. This study examined whether parentification has a contextual effect moderating the expression of links between testosterone and antisocial behavior. Eighty-three participants (M age = 21.37 years, SD = 1.87; 48% Black; 60% female) were interviewed initially and one year later. Audio Computer Assisted Self-Interview methods were used to measure parentification and antisocial behavior. Saliva was sampled on multiple occasions and later assayed for testosterone. Results revealed, for both sexes, testosterone was positively associated with antisocial behavior at baseline and at follow-up when participants scored low on perceived benefits of parentification. This relationship became weaker as levels of perceived benefits of parentification increased. At the highest levels of perceived benefits of parentification, testosterone and antisocial behavior were inversely related. The findings suggest a potentially important role for perceptions of parentification as a moderator for the expression of hormone-behavior relationships and are discussed in terms of implications for the biosocial model of the family.