Table 1.

Full text article screening data extraction elements

Extracted elements	Presented in main analysis
Study population (e.g., Pregnant women, women with children (mothers), or both)	X
Intervention description or main explanatory variable
Sample size (N)	X
Geographic region (e.g., National, state, organization)	X
Study setting (e.g., Drug court, tertiary hospital, addiction outpatient treatment, CPS, N/A)	X
Referral setting (e.g., Drug court, tertiary hospital, addiction outpatient treatment, CPS, N/A)	X
Study design	X
Study objective(s)	X
Time period
Main findings	X
Observed outcomes
Process variables
Policy factors
Implementation factors
Conceptual model used
Name of the dataset used, if any
Referral, access, retention, or effectiveness theme	X