Table 3.
Water Filter Adoption Indicators
| CHW Follow Up Survey | Verification Round 1–6 weeks to 6 months after distribution | Verification Round 2–10 months to 1 year after Distribution | |||||||
|---|---|---|---|---|---|---|---|---|---|
| n | % | 95 % CI | n or value | % | ±95 % CI | n or value | % | ±95 % CI | |
| Filter Present | 97874 | 99.1 % | 0.06 % | 996 | 99.6 % | 0.39 % | 185 | 98.9 % | 1.47 % |
| Reported Treating Last Water Consumed | 92940 | 94.1 % | 0.15 % | 959 | 95.9 % | 1.23 % | 172 | 92.0 % | 3.89 % |
| Reported Last Water Treatment Method | |||||||||
| LifeStraw Filter | 92438 | 93.6 % | 0.15 % | 954 | 95.4 % | 1.30 % | 171 | 91.4 % | 4.01 % |
| Boiling | 466 | 0.5 % | 0.04 % | 4 | 0.4 % | 0.39 % | 1 | 0.5 % | 1.05 % |
| Other | 3 | 0.003 % | 0.00 % | 1 | 0.1 % | 0.20 % | 0 | 0.0 % | 0.00 % |
| Water Present in Filter | 77790 | 78.7 % | 0.26 % | 811 | 81.1 % | 2.43 % | 143 | 76.5 % | 6.08 % |
| Reported Ever Drinking Untreated Water at Home | 26 | 2.7 % | 1.00 % | 7 | 4.0 % | 2.79 % | |||
| Reported Ever Drinking Untreated Water Away from Home | 300 | 31.0 % | 2.87 % | 36 | 20.3 % | 5.77 % | |||
| Reported Location Drinking Untreated Water Away from Home | |||||||||
| While Traveling | 160 | 34.7 % | 2.95 % | 22 | 41.5 % | 7.06 % | |||
| School | 134 | 29.1 % | 2.81 % | 16 | 30.2 % | 6.58 % | |||
| Work | 130 | 28.2 % | 2.79 % | 13 | 24.5 % | 6.17 % | |||
| Don’t Know | 20 | 4.3 % | 1.26 % | 1 | 1.9 % | 1.95 % | |||
| Other | 17 | 3.7 % | 1.17 % | 1 | 1.9 % | 1.95 % | |||
| Reported Filtered Water Quantity (lppd) - Inclusive of Non-Users | 1.64 (SD: 1.21) | 1.63 (SD: 1.24) | |||||||
| Reported Storing Filtered Water | 663 | 68.5 % | 2.88 % | 114 | 64.4 % | 6.86 % | |||
| Storage Vessel | 0.00 % | ||||||||
| Covered Container with Lid | 551 | 80.3 % | 2.46 % | 108 | 93.9 % | 3.43 % | |||
| Uncovered Container | 118 | 17.2 % | 2.34 % | 5 | 4.3 % | 2.92 % | |||
| Other | 12 | 1.7 % | 0.81 % | 2 | 1.7 % | 1.87 % | |||