Patient-Control Comparisons on Demographics, Diagnostic and Behavioral Measures.

Significant differences are presented in bold font.Abbreviations: sem: standard error of mean; NA: Not Applicable; CBCL: Child Behavior Check ListYSR: Youth self report; IQ: Intelligence QuotientDSM: Diagnostic Statistical Manual1t-test2chi-square3Mann-Whitney4Fisher-ExactaSocioeconomic status was unavailable on 6 patient familiesbFor ADHD score, if parent CBCL not available (n = 6), YSR was used.cFor aggression score, controls (means (sem)) = 0(0) and Patients (means (sem)) = 5.73(0.55)dRecency use data is not available on the first three patients due to late addition to the instrument batteryeRange of non-nicotine substance use in patients: 8–230 days before scanf nicotine use in the 18 patients with recency use data (range 5–1440 hours; i.e. note the maximum range is right censored i.e., 1440 hours is the maximum time recorded)Patient-Control Comparisons on Demographics, Diagnostic and Behavioral Measures.