“…Dummy codes were created for each offense, with “1” indicating that the offense was the final charge at disposition. In addition, several measures related to the juveniles’ background are included—race (Rodriguez, 2007) was dummy coded “1” for Black (vs. White); 9 sex (Leiber et al, 2016) was dummy coded “1” for male; prior offense history (no priors) was dummy coded “0” if there were no adjudications for any prior offense and coded “1” for prior adjudication (Ryan, Abrams, & Huang, 2014); age at referral (Kurlychek & Johnson, 2004) was dummy coded “1” and “0” for each respective age grouping; chronic offending (Baglivio, Jackowski, Greenwald, & Howell, 2014; Kempf-Leonard, Tracy, & Howell, 2001) was dummy coded “1” if juvenile had three or more prior juvenile court referrals; and accomplices (Burrow & Lowery, 2015) were dummy coded “1” if the offender had one or more accomplices. These individual-level measures serve as Level 1 predictors in the hierarchical linear modeling (HLM) models.…”