Table 2.
Adult female Aedes indicators by Premise Condition Index (PCI) ranking over different seasons
| PCI score | Number of houses (%) | Houses with at least one Aedes female (%) | Aedes females | Mean Aedes females per house (SD, minimum–maximum) |
|---|---|---|---|---|
| All time points combined (n = 30 clusters) | ||||
| 3 | 30 (1) | 5 (17) | 11 | 0.37 (1.03, 0–5) |
| 4 | 138 (6) | 32 (23) | 50 | 0.36 (0.85, 0–6) |
| 5 | 623 (26) | 133 (21) | 224 | 0.36 (0.93, 0–8) |
| 6 | 1,178 (49) | 329 (28) | 791 | 0.67 (2.78, 0–82) |
| 7 | 327 (14) | 97 (30) | 239 | 0.73 (2.16, 0–30) |
| 8 | 71 (3) | 15 (21) | 22 | 0.31 (0.77, 0–4) |
| 9 | 9 (0) | 3 (33) | 3 | 0.33 (0.50, 0–1) |
| Missing | 24 (1) | 4 (17) | 5 | 0.21 (0.51, 0–2) |
| Total | 2,400 (100) | 618 (26) | 1,345 | 0.56 (2.18, 0–82) |
| October 2015 (heavy rain season): control at baseline (n = 10 clusters) | ||||
| 3 | 3 (1) | 0 (0) | 0 | 0.00 (0, 0–0) |
| 4 | 31 (8) | 8 (26) | 10 | 0.32 (0.60, 0–2) |
| 5 | 126 (32) | 23 (18) | 38 | 0.30 (0.79, 0–5) |
| 6 | 183 (46) | 25 (14) | 33 | 0.18 (0.52, 0–3) |
| 7 | 41 (10) | 11 (27) | 19 | 0.46 (1.07, 0–6) |
| 8 | 11 (3) | 1 (9) | 1 | 0.09 (0.30, 0–1) |
| 9 | 0 (0) | 0 (0) | 0 | – |
| Missing | 5 (1) | 0 (0) | 0 | 0.00 (0, 0–0) |
| Total | 400 (0) | 68 (17) | 101 | 0.25 (0.69, 0–6) |
| February 2016 (dry season) (n = 10 clusters) | ||||
| 3 | 3 (1) | 1 (33) | 5 | 1.67 (2.89, 0–5) |
| 4 | 14 (4) | 4 (29) | 7 | 0.50 (1.09, 0–4) |
| 5 | 187 (47) | 42 (22) | 71 | 0.38 (1.03, 0–8) |
| 6 | 161 (40) | 47 (29) | 106 | 0.66 (1.62, 0–14) |
| 7 | 23 (6) | 6 (26) | 7 | 0.30 (0.56, 0–2) |
| 8 | 6 (2) | 1 (17) | 1 | 0.17 (0.41, 0–1) |
| 9 | 3 (1) | 0 (0) | 0 | 0.00 (0, 0–0) |
| Missing | 3 (1) | 0 (0) | 0 | 0.00 (0, 0–0) |
| Total | 400 (100) | 101 (25) | 197 | 0.49 (1.29, 0–14) |
| June 2016 (light rain season) (n = 10 clusters) | ||||
| 3 | 4 (1) | 1 (25) | 1 | 0.25 (0.50, 0–1) |
| 4 | 32 (8) | 10 (31) | 22 | 0.69 (1.35, 0–6) |
| 5 | 54 (14) | 29 (54) | 64 | 1.19 (1.63, 0–7) |
| 6 | 230 (58) | 148 (64) | 505 | 2.20 (5.8, 0–82) |
| 7 | 78 (20) | 42 (54) | 160 | 2.05 (3.93, 0–30) |
| 8 | 2 (1) | 0 (0) | 0 | 0.00 (0, 0–0) |
| 9 | 0 (0) | 0 (0) | 0 | – |
| Missing | 0 (0) | 0 (0) | 0 | – |
| Total | 400 (100) | 230 (58) | 752 | 1.88 (4.81, 0–82) |
| October 2016 (heavy rain season) (n = 10 clusters) | ||||
| 3 | 4 (1) | 1 (25) | 1 | 0.25 (0.5, 0–1) |
| 4 | 13 (3) | 2 (15) | 2 | 0.15 (0.38, 0–1) |
| 5 | 42 (11) | 11 (26) | 14 | 0.33 (0.61, 0–2) |
| 6 | 280 (70) | 50 (18) | 68 | 0.24 (0.59, 0–3) |
| 7 | 56 (14) | 7 (13) | 9 | 0.16 (0.46, 0–2) |
| 8 | 4 (1) | 2 (50) | 2 | 0.50 (0.58, 0–1) |
| 9 | 1 (0) | 0 (0) | 0 | 0.00 (0, 0–0) |
| Missing | 0 (0) | 0 (0) | 0 | – |
| Total | 400 (100) | 73 (18) | 96 | 0.24 (0.57, 0–3) |