Table 3 The proportions of sibling malaria vectors in mosquito breeding sites in urban and periurban areas in southern Nigeria (September to November 2022)
Predictor variables | Mean proportion (95% CI) (P-value, Mann–Whitney U test) | ||||||
|---|---|---|---|---|---|---|---|
An. coluzzii | P value | An. gambiae ss | P value | An. arabiensis | P value | ||
Culicine abundance | High | 22.41 (1.53, 43.28) | 0.116 | 4.86 (0.00, 13.09) | 0.519 | NA | Â |
| Â | Low | 40.95 (26.14, 55.77) | 3.14 (0.00, 6.52) | 6.34 (0.00, 15.28) | |||
Household | Close | 41.84 (27.65, 56.04) | 0.1357 | 3.48 (0.20, 6.76) | 0.227 | 0.05 (0.00, 0.17) | 0.151 |
Far | 17.49 (0.00, 39.12) | 4.33 (0.00, 13.75) | 13.54 (0.00, 33.50) | ||||
Area | Residential | 38.42 (24.99, 51.85) | 0.3473 | 4.87 (0.44, 9.30) | Â | 0.05 (0.00, 0.15) | 0.064 |
Industrial | 21.49 (0.00, 50.28) | NA | Â | 17.60 (0.00, 44.13) | |||
Location | Urban | 35.14 (21.27, 49.00) | 0.9772 | 1.84 (0.10, 3.57) | 0.216 | 5.68 (0.00, 13.74) | 0.902 |
Periurban | 32.80 (5.88, 59.71) | 8.65 (0.00, 20.91) | 0.14 (0.00, 0.44) | ||||
Altitude | Lowland | 39.32 (25.11, 53.53) | 0.1293 | 5.11 (0.10, 10.12) | 0.135 | 6.12 (0.00, 14.75) | Â |
Highland | 24.46 (0.97, 47.95) | 0.89 (0.00, 2.82) | NA | Â | |||
Habitat | Natural | 64.76 (45.24, 84.27) | 0.001 | 6.00 (0.00, 13.96) | 0.062 | 0.14 (0.00, 044) | 0.902 |
Man-made | 22.76 (9.88, 35.65) | 2.86 (0.00, 6.74) | 5.68 (0.00, 13.74) | ||||
Turbidity | Non-turbid | 38.31 (21.88, 54.74) | 0.5079 | 5.93 (0.13, 11.73) | 0.041 | 0.07 (0.00, 0.20) | 0.358 |
Turbid | 29.16 (10.57, 47.76) | 0.69 (0.00, 2.16) | 9.78 (0.00, 23.92) | ||||
Debris | No | 46.96 (31.58, 62.35) | 0.012 | 6.05 (0.45, 11.65) | 0.049 | 0.06 (0.00, 0.19) | 0.311 |
Yes | 15.40 (0.00, 31.73) | 0.20 (0.00, 0.61) | 10.35 (0.00, 25.37) | ||||
Vegetation | Yes | 47.37 (24.19, 70.55) | 0.104 | 1.85 (0.00, 4.36) | 0.844 | 5.90 (0.00, 18.55) | 1.000 |
No | 27.58 (13.76, 41.40) | 4.75 (0.00, 9.92) | 3.18 (0.00, 9.59) | ||||
Depth | Shallow | 35.10 (21.80, 48.41) | 0.869 | 3.76 (0.00, 7.86) | 0.709 | 2.57 (0.00, 7.71) | 0.525 |
Deep | 31.77 (0.00, 65.79) | 3.65 (0.00, 9.37) | 10.94 (0.00, 36.80) | ||||
pH | High | 50.01 (29.77, 70.25) | 0.071 | 2.10 (0.00, 4.78) | 0.572 | 6.32 (0.00, 19.97) | 0.953 |
Low | 26.99 (12.31, 41.66) | 4.53 (0.00, 9.53) | 3.07 (0.00, 9.25) | ||||
Salinity | High | 40.98 (16.56, 65.40) | 0.494 | 1.66 (0.00, 4.45) | 0.956 | 6.80 (0.00, 21.63) | 0.881 |
Low | 31.67 (17.41, 45.92) | 4.64 (0.00, 9.46) | 2.97 (0.00, 8.93) | ||||
Temperature | High | 46.52 (25.30, 67.75) | 0.053 | 5.71 (0.00, 13.84) | 0.191 | 11.73 (0.00, 28.87) | 0.226 |
Low | 28.03 (13.34, 42.72) | 2.68 (0.00, 6.07) | 0.06 (0.00, 0.18) | ||||
Exposure to sunlight | Partial | 32.28 (9.28, 55.28) | 0.848 | 9.50 (0.00, 19.83) | 0.013 | 0.12 (0.00, 0.37) | 1.000 |
Complete | 35.55 (20.83, 50.27) | 0.96 (0.00, 2.23) | 6.07 (0.00, 14.70) | ||||