| Variable | Positive V. cholera No. (%) | Negative V. cholera No. (%) | Total No. (%) | P-value* | |
| Month** | August | 1 (0.3) | 292 (99.7) | 293 (100) | 0.000001 df = 3 |
| September | 57 (4.5) | 1207 (95.5) | 1264 (100) | ||
| October | 122 (4.5) | 2575 (95.5) | 2697 (100) | ||
| November | 14 (1.4) | 960 (98.6) | 974 (100) | ||
| December** | - | 470 (100) | 470 (100) | ||
| Total | 194 (3.4) | 5504 (96.6) | 5698 (100) | ||
| Gender | Male | 107 (3.7) | 2785 (96.3) | 2892 (100) | 0.212 df = 1 |
| Female | 87 (3.1) | 2719 (96.9) | 2806 (100) | ||
| total | 194 (3.4) | 5504 (96.6) | 5698 (100) | ||