Juvenile sex offenders: Toward the development of a typology. Sexual Abuse: A

Adolescent males who sexually offended against prepubescent children were con-trasted with those who targeted pubescent and postpubescent females. As hy-pothesized, path analyses revealed that the former group had greater deficits in psychosocial functioning, used less aggression in their sexual offending, and were more likely to offend against relatives. Theorized relationships between devel-opmental risk factors, personality mediators, and sexual and nonsexual offense characteristics were assessed in both groups of juvenile sex offenders. Deficits in psychosocialfunctioning were found to mediate the influence of childhood exposure to violence against females on adolescent perpetration of sexual and nonsexual offenses. Additional univariate analyses were conducted to further explore some associations among early risk factors, personality mediators, and outcomes. Child-hood physical abuse by a father or stepfather and exposure to violence against females were found to be associated with higher levels of comorbid anxiety and depression. Noncoercive childhood sexual victimization by a male nonrelative was found to be associated with sexual offending against a male child. Clinical and theoretical implications of the findings are discussed. KEY WORDS: sexual offending; risk factors; mediators; juveniles. Juveniles account for approximately one fifth of the rapes, and one half of the cases of child molestation, committed in the United States each year (Barbaree