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Alcohol-Based Hand Sanitizer (N=9):
Study Methods Overview
•Comparison Groups:
–Alcohol + Education versus Control Group (nothing) (n=6)
–Alcohol + Education versus Control Group (education) (n=2)
–Alcohol versus Control Group (nothing) (n=1)
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•Formal randomization (n=4)
•Cross-over (n=2)
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•Alcohol form:
•Hand rinse  (n=1)
–60% isopropyl alcohol
•Disinfectant (n=2)
–63% isopropyl alcohol, 70-90% ethanol and isopropanol
•Foam
•Instant hand sanitizer (n=5)
–60-62% or unknown
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