RT Research Data T1 Patterns of Juvenile Delinquency and Co-Offending in Philadelphia, Pennsylvania, 1976-1994 A1 McCord, Joan LA English PP Erscheinungsort nicht ermittelbar PB [Verlag nicht ermittelbar] YR 2004 UL https://krimdok.uni-tuebingen.de/Record/1840066598 AB In an attempt to inform and advance the literature on co-offending, this study tracked through time the patterns of criminal behavior among a sample of offenders and their accomplices. This study consists of a random sample of 400 offenders selected from all official records of arrest (N=60,821) for offenders under age 18 in Philadelphia in 1987. Half of the offenders selected committed a crime alone and half committed a crime with an accomplice. Criminal history data from January 1976 to December 1994 were gathered for all offenders in the sample and their accomplices. K1 criminal histories K1 Juvenile Crime K1 Juvenile delinquents K1 Offenders K1 Violent Crime K1 Forschungsdaten DO 10.3886/ICPSR03598.v1