Author(s)	Intervention	Location	Reason for exclusion
Alderden et al. (2011)	Gang Hot Spots Policing in Chicago—The Deployment Operations Center	Chicago, IL	Target area too large
Andresen (2015)	Increased Foot Patrol in Lower Lonsdale	Lower Lonsdale, British Columbia	No comparison area
Andresen and Lau (2014)	Increased Foot Patrol in Lower Lonsdale	Lower Lonsdale, British Columbia	No comparison area
Andresen and Malleson (2014)	Increased Foot Patrol in Lower Lonsdale	Lower Lonsdale, British Columbia	No comparison area
Barthe and Stitt (2011)	Increased Police Presence in a Non‐Criminogenic Area	Reno, NV	Target area too large
Bynum et al. (2014)	Project Safe Neighborhoods in Detroit	Detroit, MI	No hot spots policing component
Corsaro et al. (2012)	Crash Analysis Reduction Strategy	Cincinnati, OH	Target area too large
Crank et al. (2010)	Omaha Metro Safety Initiative	Omaha, NE	No comparison area
Frogner et al. (2013)	§ Project in Sweden	Orebro, Sweden	No comparison area
Gorr and Lee (2015)	Policing Hot Spots via the Early Warning System	Pittsburgh, PA	Study was a simulation and did not assess an actual intervention
Guseynov (2010)	CSTAR Projects in Kansas City	Kansas City, MO	Target area too large
Hall and Puls (2010)	DDACTS in Baltimore County	Baltimore County, MD	Target area too large
Heaton et al. (2016)	Expanded Private University Police Patrol in Chicago	Chicago, IL	No hot spots policing component
			Target area too large
Hoover et al. (2016)	Houston Enhanced Action Patrol	Houston, TX	Target area too large
			No separate comparison area
Hunt et al. (2014)	Shreveport Predictive Policing Experiment	Shreveport, LA	Control group did not receive “business as usual” policing
Jang et al. (2012)	Hot Spots Policing with Dallas PD's Disruption Unit	Dallas, TX	No control area
Kim et al. (2016)	Symbolic SWAT Raids in Buffalo	Buffalo, NY	Target area too large
			No follow‐up enforcement activity
Klick and Tabarrok (2005)	Terror Alerts as Shocks to Police Presence	Washington, DC	No comparison area
MacDonald et al. (2016)	Expanded Private University Patrol in Philadelphia	Philadelphia, PA	No hot spots policing component
			Target area too large
Maskaly (2009)	Drug Crackdown by Reno PD's Street Enforcement Team	Reno, NV	Evaluation did not analyze the target area
			No comparison area
McClure et al. (2014)	DDACTS in Multiple Sites	15 sites, US	No outcome evaluation
McLean et al. (2010)	Operation Safe Corridor	Ashton, England	Target area too large
Melenka (2016)	Increased Foot Patrol in Lower Lonsdale	Lower Lonsdale, British Columbia	Target area too large
Mohler et al. (2015)	Randomized Controlled Field Trials of Predictive Policing	UK and US	Control group did not receive “business as usual” policing
Papazian (2013)	HALO Camera Surveillance System in Denver	Denver, CO	No added patrol or dedicated viewer
Piza et al. (2014)	Increased CCTV in Newark	Newark, NJ	No hot spots policing component
Ratcliffe et al. (2017)	Operation Thumbs Down	Los Angeles, CA	Target area too large
Silverii (2010)	DDACTS in Lafourche Parish	Lafourche Parish, LA	Target area too large
Wells and Wu (2011)	Proactive Policing by Houston PD's Crime Reduction Unit	Houston, TX	No control group without police activity
Wells et al. (2012)	Proactive Policing by Houston PD's Crime Reduction Unit	Houston, TX	No control group without police activity
Worrall (2016)	Smart Policing Initiative in Frisco	Frisco, TX	No control group without police activity
Williams and Chernoff (2013)	Initiative: Laser Point	Manhattan, KS	All hot spots received treatment and the comparison group was crime in the previous year