Biosocial studies of antisocial behavior: A systematic review of interactions between peri/prenatal complications, psychophysiological parameters, and social risk factors

Abstract

In order to reduce antisocial behavior (ASB) and associated individual and societal problems, insight into determinants of ASB is warranted. Increasing efforts have been made to combine biological and social factors in explaining antisocial development. Two types of biological parameters have been studied vastly and provide the most compelling evidence for associations between biosocial interaction and ASB: peri/prenatal complications and psychophysiological parameters. A systematic review was conducted to synthesize empirical evidence on interactions between these biological measures and social risk factors in predicting ASB. In doing so, we aimed to (1) examine whether specific peri/prenatal and psychophysiological measures composite a vulnerability to social risk and increase risk for specific types of ASB, and (2) evaluate the application of divergent biosocial theoretical models. Based on a total of 50 studies (documented in 66 publications), associations between biological parameters and ASB were generally found to be stronger in the context of adverse social environments. In addition, associations between biosocial interaction and ASB were stronger for more severe and violent types of ASB. Further, in the context of social risk, under-arousal was associated with proactive aggression, while over-arousal was associated with reactive aggression. Empirical findings are discussed in terms of distinct biosocial theoretical perspectives that aim to explain ASB and important unresolved empirical issues are outlined.