The role of group identity and personality domains as indicators of self-reported delinquency

We investigated the impact of personality factors and group identity factors on self-reported delinquency among high school students. Respondents were 420 Australian youth with a mean age of 15.22 yrs. The sample comprised 224 males and 196 females. The strongest predictors of delinquency among both males and females were Eysenck's Psychoticism factor and an identity with so-called "rebels". In addition, Extraversion (males) and low self-reported academic achievement (females) were also found to be important factors. It was further concluded that Psychoticism, Agreeableness and Conscientiousness have little in common in their prediction of delinquency. The results are discussed with reference to previous research on the role of personality and group identity factors, and some suggestions for future research are also made.