•
•Reductions in diarrheal illness ranged from 48% to
71%
•Similar to reductions associated with use of plain soap
•
•Most Reductions in respiratory illness were not statistically significant
–3%-20%
–
•Infectious symptoms / absence ranged from 9% to 43%
–Variable definitions and reporting
–
–
–
•
–
•
•
•
•