Table A1.

Free‐text search terms for the GPD systematic search

Policing search terms	Evaluation search terms
police policing “law*enforcement” constab* detective* sheriff*	analy* ANCOVA ANOVA “ABAB design” “AB design” baseline causa* “chi#square” coefficient* “comparison condition*” “comparison group*” “control condition*” “control group*” correlat* covariat* “cross#section*”	data effect* efficacy eval* experiment* hypothes* impact* intervent* interview* longitudinal MANCOVA MANOVA “matched group” measure* “meta‐analy*” “odds#ratio*	outcome* paramet* “post‐test” posttest “post test” predict* “pre‐test” pretest program* “propensity score*” quantitative “quasi#experiment*” questionnaire* random* RCT regress*	result* “risk#ratio*” sampl* “standard deviation*” statistic* studies study survey* “systematic review*” “t#test*” “time#series” treatment* variable* variance