Table 3.
Effect of housing improvement on parity rate of Anopheles population
| Mosquito specy | Factor | Improved houses | Unimproved houses | IE | P-value | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Indoor | Outdoor | Total | RFI | Indoor | Outdoor | Total | RFN | ||||
| All Anopheles | Parous (n) | 31 | 139 | 170 | 4.48 | 35 | 94 | 129 | 2.67 | 1.7 | 0.05 |
| Parity rate (%) | 43.1 | 59.6 | 55.74 | 1.39 | 62.5 | 74.02 | 70.49 | 1.18 | 1.2 | n/a | |
| An. funestus | Parous (n) | 1 | 4 | 5 | 4 | 0 | 2 | 2 | n/a | n/a | n/a |
| Parity rate (%) | 100 | 66.6 | 71.43 | 0.67 | 0 | 66.6 | 33.33 | n/a | n/a | n/a | |
| An. gambiae | Parous (n) | 29 | 134 | 163 | 4.62 | 35 | 92 | 127 | 2.63 | 1.8 | 0.03 |
| Parity rate (%) | 41.4 | 61.4 | 56.6 | 1.48 | 66.04 | 74.2 | 71.75 | 1.12 | 1.3 | n/a | |
| Other anopheles | Parous (n) | 1 | 1 | 2 | 1 | 0 | 0 | 0 | n/a | n/a | n/a |
| Parity rate (%) | 100 | 11.1 | 20 | 0.11 | n/a | n/a | n/a | n/a | n/a | n/a | |
n/a Not applicable, RFI Reduction factor in improved houses, RFN Reduction factor in non-improved houses, IE Intervention effect