EPI2670
Injury Epidemiology
Before and After Study Designs Resources
Suggested Reading
American College of Physicians
Primer on Before/After Studies
Are mobile speed cameras effective? A controlled before and after study.
S M Christie, R A Lyons, F D Dunstan and S J Jones.
Inj. Prev.
2003;9;302-306
UK legislation on analgesic packs: before and after study of long term effect on poisonings.
K. Hawton, S. Simkin, J. Deeks, J. Cooper, A. Johnston, K. Waters, M. Arundel, W. Bernal, B. Gunson, M. Hudson, D. Suri, & K. Simpson.
BMJ.
2004 November 6; 329(7474): 1076.
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Before and After Study Designs lecture