Cross-Validation of the Iowa Offender Risk Assessment Model in Michigan, 1980-1982
These data were collected in an attempt to cross-validate 
 the 1984 and 1985 versions of the Iowa model for assessing risk of 
 offending while on parole by applying the model to a Michigan sample of 
 male parolees over a follow-up period of two and one-half years. 
 Different measures of predictors such as …