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Investigating The Continuity Of Sex Offending: Evidence From The Second Philadelphia Birth Cohort, Franklin E. Zimring, Wasley G. Jennings, Alex R. Piquero, Stephanie Hays

Franklin E. Zimring

This study uses data from the Second Philadelphia Birth Cohort to examine the natural history of sex offenders and their involvement in sexual offending through age 26. Several key findings emerged from our effort. First, only one in 10 of the 221 male and female juvenile sex offenders had a sex-related offense during the first eight years of adulthood. Second, 92 percent of all the cohort males with adult sex records had no prior juvenile sex offense. Third, a boy with no sex contacts but five or more total juvenile police contacts was more than twice as likely to commit …