Lines represent predicted scores using Empirical Bayes Estimation of youth who are one standard deviation from the mean, based on the continuous predictor scores within HLM. Predicted cortisol levels in incarcerated adolescent boys who have high physical abuse (PA) (+1SD, dashed lines) as opposed to low PA histories (−1SD, solid lines), and high Callous Unemotional Factor scores (CF, +1SD, red lines) as opposed to low CF scores (−1SD, blue lines). Individuals with high abuse histories and CF scores (red dashed) had low cortisol and steep slopes so they displayed the lowest cortisol across the day. Empirical Bayes are conservative estimates (Bryk & Raudenbush, 1992).