TABLE 2 .
Neighborhood incidence of cholera in a total population of 7,470 relative to the number of cholera cases per 1,000 individuals not protected by water filtration
Cholera incidence category (no. of cases of cholera/1,000) | No. (%) of cases of cholera in neighborhoods with a water filtration rate of: |
||||
---|---|---|---|---|---|
0% | 0.1 to 8.4% | 8.4 to 22.3% | 22.3 to 30.9% | 30.9 to 54.3% | |
0 | 34 (3.8) | 178 (10.8) | 173 (10.51) | 118 (7.2) | 389 (23.6) |
0.1-5.1 | 114 (12.8) | 174 (10.6) | 398 (24.2) | 437 (26.6) | 523 (31.8) |
5.1-8.4 | 94 (10.6) | 415 (25.2) | 237 (14.4) | 495 (30.1) | 405 (24.6) |
8.4-11.5 | 150 (16.9) | 537 (32.6) | 371 (22.5) | 434 (26.4) | 173 (10.5) |
11.5-33.3 | 496 (55.9) | 342 (20.8) | 467 (28.4) | 161 (9.8) | 155 (9.4) |