Recently, the state of North Carolina has supported a randomized experimental project designed to provide intensive supervision services for undisciplined youths (status offenders or youths referred to the courts for runaway, truant, or ungovernable behaviors) placed under the protective...

This article examines and compares the advantages of employing logistic and hazards regression techniques in assessing both the overall impact of a treatment program and the extent to which the impact varies among different client subgroups. Data gathered from the North Carolina Court...