Early in the preschool years beginning antisocial behavior problems are bes
t described within a biopsychosocial model. Biological factors that influen
ce antisocial behavior problems are sex, genetics, pre-, peri- and postnata
l risk factors and the behavior of the pregnant mother. psychic factors on
part of the child increasing the risk of antisocial behavior problems are i
ntelligence, attention and social information processing, temperament facto
rs, emotional regulation and impulse control of the child. Relevant social
variables are child care and socialization practises as well as more distal
social factors.