Table 4.
Effects of the CLTS intervention on the 7-day period prevalence
| Period prevalence | ||||||||
|---|---|---|---|---|---|---|---|---|
| CLTS | Control | Relative risk* | 95% CI | P | Relative risk† | 95% CI | P | |
| Overall | 0.83 | 0.60–1.13 | 0.23 | 0.78 | 0.56–1.10 | 0.16 | ||
| 3 months (June 2016) | 11.8% (51/433) | 17.2% (72/419) | 0.66 | 0.45–0.98 | 0.04 | 0.60 | 0.39–0.93 | 0.02 |
| 5 months (August 2016) | 17.3% (68/394) | 17.5% (72/412) | 0.98 | 0.68–1.39 | 0.89 | 0.89 | 0.61–1.29 | 0.54 |
| 9 months (December 2016) | 10.5% (44/418) | 11.8% (53/451) | 0.87 | 0.52–1.48 | 0.62 | 0.87 | 0.50–1.49 | 0.61 |
| 10 months (January 2017) | 7.7% (34/439) | 9.9% (42/426) | 0.75 | 0.35–1.60 | 0.45 | 0.63 | 0.28–1.43 | 0.27 |
An additional analysis adjusting for more variables is described in Supplemental Table 5.
*
Adjusted for clustering effect, stratification (kebele).
†
Adjusted for clustering effect, stratification (kebele), baseline prevalence of diarrhea, household head’s religion, income, caregiver’s age and education level, child’s age and sex, and type of water source.