Table A1.

Keywords Used to Search Electronic Databases.

Target population	m?n OR male OR adult AND Offend* OR ex-offend* OR “ex-offend*” OR former offend* OR Inmate* OR ex-inmate* OR “ex-inmate*” OR former inmate* OR Criminal* OR ex-criminal* OR “ex-criminal*” OR “former criminal*” OR Prisoner* OR ex-prisoner* OR “former prisoner*” OR Incarcerat* OR “formerly incarcerate*” OR Convict* OR ex-convic* OR “ex-convict*” OR “former convict*” OR Felon* OR ex-felon* OR “ex-felon*” OR “former felon*” OR release OR probation OR parole* OR violator OR perpetrator OR violen* OR arrest* OR offen?e
	AND
Intervention	reentry OR re-entry OR “re-entry” OR reintegrate* OR resettlement OR transition* OR resociali* OR assist* OR “aftercare” OR pre-release OR “pre-release” OR community OR halfway* OR home OR house OR employ* OR job* OR social OR family OR “substance abuse” OR alcohol OR drug OR treatment OR intervention OR post-release OR “post-release” OR “throughcare” OR “coming home” OR return OR release? OR discharge?
	AND
Evaluation design	Randomi?ed control trial OR RCT OR quasi-experiment* OR “quasi-experiment*” OR impact OR effect* OR non-randomi?ed OR “non-randomi?ed” OR “control* trial*”
	AND
Outcome	recidiv* OR re-offend* OR “re-offend*” OR desist* OR refer* OR re-incarcerat* OR “re-incarcerat*” OR re-convict* OR “re-convict*” OR re-arrest OR “re-arrest” OR “parole violation*”

Note. OR = odds ratio.