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Diarrhea cases reported, person-time observed, and diarrhea IR among study participants in 476 enrolled households in East Arichpur, during August 12, 2014 to June 2015
| Mobile phone surveillance | In-home survey | |
|---|---|---|
| Number of diarrhea cases | 117 | 11 |
| Total person-years at risk | 739.6 | 33.0 |
| Average person-years of observation contributed by each household member | 0.44 | 0.02 |
| IR per person-year (95% confidence interval) | 0.16 (0.13–0.19) | 0.33 (0.18–0.60) |
IR = incidence rate.
