From: A community-based cluster randomised trial of safe storage to reduce pesticide self-poisoning in rural Sri Lanka: study protocol
Study
Start
Containers
Households*
Follow-up
A. SACTRC [23]
May 2005
• Wood in-house container
• Metal in-house container
116
56
24 months
B. OCSR [24]
March 2006
362
18 months
C. SACTRC [25]
May 2006
• Concrete in-field container
53
103
7 months