Casteel, C (2004) Effectiveness of crime prevention through environmental design in reducing criminal activity in liquor stores: A pilot study.
Country	US
Aim	This study examines the effectiveness of a Crime Prevention Through Environmental Design intervention in reducing criminal activity in Santa Monica, California liquor stores.
Target population	Occupation: sales persons
	Industry: G—Wholesale and retail trade
	Setting: 040 tertiary activity area (such as office, teaching establishment, restaurant etc.), incl retail
	Firm size: Mixed firm size
Study design	ITS with comparison conditions: 6. Other (hybrid or combinations)
	Unit of analysis: Group/organizational level
	Sample size: 22 stores, liquor stores—9 intervention + 13 controls
Type of intervention	2.2.5 Administrative controls
Evaluation design	Duration of intervention: Intervention is ongoing beginning in 1996 and follow‐up after 2 years.
	Duration of follow‐up: 3 = Medium‐term (12–36 months)
	Type of outcome measure: Risk or behavior
Study quality	Low quality