“…We examined covariates and potential confounders for the association of DD with placement type, LOS, and placement changes. Covariates were chosen on the basis of their association with protective custody and placement patterns in previous studies and included age, 3,11,16,22 minoritized status, 1,11 biological sex as documented in the EHR, 16 and lifetime mental health diagnoses. 16 In addition, there is known variation in DD prevalence based on biological sex.…”