Table 2.

Study Measures

Outcome	Domain	Name	Source	Screen	Baseline	14 weeks	2 months	6 months
Primary/ secondary	Txa linkage/ retention	Treatment Services Review [59]	Self-Report		X	X	X	X
Primary/ secondary	Substance use	Timeline Follow Back [60, 61]	Self-Report		X	X	X	X
Primary	Tx linkage/ retention	Substance use treatment visits	Medical record		X	X	X	X
Primary	Tx linkage/ retention in Tx	Psychiatric care visits	Medical record		X	X	X	X
Primary	Substance use	Urine toxicology	Medical record/ patient	X	X	X	X	X
Primary	Tx linkage/ retention	Social service visits	Agency records		X	X	X	X
Secondary	HIV/Hepatitis-C risk behaviors	Risk Behavior Assessment [62]	Self-Report		X	X	X	X
Secondary	Social impact	Maternal Social Support Index [63]	Self-Report		X	X	X	X
Secondary	Social impact	Parenting Stress Index-Short Form [64]	Self-Report				X	X
Secondary	Social impact	Maternal Attachment Inventory [72]	Self-Report				X	X
Secondary	Tx linkage/ retention	Adequacy of Prenatal Care Utilization [65–68]	Medical record				X
Secondary	Tx linkage/ retention	Pre/post maternal care visits	Medical record		X	X	X	X
Secondary	Tx linkage/ retention	Pediatric visits	Medical record		X	X	X	X
Secondary	Substance use	Neonatal abstinence syndrome	Medical record				X
Secondary	Tx linkage/ retention	Pre/post maternal care visits	Medical record		X	X	X	X
Secondary	Tx linkage/ retention	Pediatric visits	Medical record				X	X
Covariate	Substance use	Drug Abuse Severity Test 10 [69–71]	Self-Report		X	X	X	X
Covariate	Alcohol use	Alcohol Use Disorder Identification Test	Self-Report		X	X	X	X
Covariate	Substance use	Fagerstrom Test for Nicotine Dependence [72]	Self-Report		X	X	X	X
Covariate	Physical health	Short Form 36 [73]	Self-Report		X	X	X	X
Covariate	Mental health	Patient Health Questionnaire [74–77]	Self-Report		X	X	X	X
Covariate	Opioid use disorder	DSM 5 for Opioid Use Disorder	Self-Report	X	X	X	X	X

^aTx=Treatment