Table 4 Number of containers positive for Ae. aegypti out of those inspected and total number and density of pupae collected in relation to socio-demographic and household water management characteristics in Thailand
| Â | Suburban village | Rural village | |||||||
|---|---|---|---|---|---|---|---|---|---|
Containers | Pupae | Containers | Pupae | ||||||
No. positive/inspected | % positive | Total | No. per container (95% CI) | No. positive/inspected | % positive | Total | No. per container (95% CI) | ||
Overall per study location | 97/171 | 56.7 | 1,046 | 6.1 (3.2–9.0) | 85/179 | 47.5 | 1,007 | 5.6 (2.9–8.3) | |
Socio-demography | |||||||||
 Education level | ≤ Primary school | 71/115 | 61.7 | 833 | 7.2 (3.2–11.3) | 72/161 | 44.7 | 658 | 4.1 (2.0–6.1) |
> Primary school | 26/56 | 46.4 | 213 | 3.8 (1.1–6.6) | 13/18 | 72.2 | 349 | 19.4 (-0.4–39.2) | |
 Occupation | Agriculture | 21/35 | 60.0 | 115 | 3.3 (1.3–5.3) | 79/168 | 47.0 | 962 | 5.7 (2.9–8.6) |
Commercial | 23/34 | 67.6 | 229 | 6.7 (1.4–12.1) | 2/3 | 66.7 | 4 | 1.3 (-1.5–4.2) | |
Service | 5/13 | 38.5 | 8 | 0.6 (0.1–1.2) | 2/3 | 66.7 | 13 | 4.3 (-8.4–17.1) | |
Othera | 48/89 | 53.9 | 694 | 7.8 (2.7–12.9) | 2/5 | 40.0 | 28 | 5.6 (-7.9–19.2) | |
 Wealth status | Poor | 4/8 | 50.0 | 47 | 5.9 (-5.1–16.9) | 8/19 | 42.1 | 30 | 1.6 (0.4–2.8) |
Intermediate | 35/64 | 54.7 | 574 | 8.9 (1.9–15.9) | 39/101 | 38.6 | 534 | 5.3 (1.7–8.9) | |
Rich | 58/99 | 58.6 | 425 | 4.3 (2.2–6.3) | 38/59 | 64.4 | 443 | 7.5 (2.1–12.9) | |
Household water management | |||||||||
 Container type | Jar | 38/69 | 55.1 | 370 | 5.4 (0.5–10.2) | 41/100 | 41.0 | 429 | 4.3 (0.7–7.8) |
Tank | 51/85 | 60.0 | 595 | 7.0 (2.9–11.1) | 42/74 | 56.8 | 572 | 7.7 (3.3–12.1) | |
Bucket | 8/17 | 47.1 | 81 | 4.8 (-3.4–12.9) | 2/5 | 40.0 | 6 | 1.2 (-0.8–3.2) | |
 Container location | Indoor | 24/44 | 54.5 | 106 | 2.4 (1.2–3.6) | 18/56 | 32.1 | 335 | 5.9 (-0.3–12.3) |
Outdoor | 11/20 | 55.0 | 247 | 12.4 (-4.8–29.5) | 15/35 | 42.9 | 91 | 2.6 (0.6–4.6) | |
Toilet/bathroom | 62/107 | 57.9 | 693 | 6.5 (3.0–9.9) | 52/88 | 59.1 | 581 | 6.6 (2.9–10.3) | |
 Household water source | Rain-fed | 8/15 | 53.3 | 15 | 1.0 (0.1–1.9) | 4/12 | 33.3 | 37 | 3.1 (-0.6–6.7) |
Manually collected rain | 2/6 | 33.3 | 2 | 0.3 (-0.2–0.9) | 9/34 | 26.5 | 120 | 3.5 (-1.9–8.9) | |
Piped water | 84/145 | 57.9 | 1,022 | 7.1 (3.7–10.4) | 70/131 | 53.4 | 848 | 6.5 (3.1–9.9) | |
Borehole | 0 | 0 | 0 | – | 0 | 0 | 0 | – | |
 Frequency of container cleaning | ≤ Weekly | 37/71 | 52.1 | 168 | 2.4 (1.3–3.5) | 27/60 | 45.0 | 146 | 2.4 (1.2–3.7) |
> Weekly-monthly | 55/92 | 59.8 | 864 | 9.4 (4.1–14.6) | 55/111 | 49.5 | 828 | 7.5 (3.2–11.7) | |
> Monthly-yearly | 5/8 | 62.5 | 14 | 1.8 (-0.2–3.7) | 3/8 | 37.5 | 33 | 4.1 (-2.5–10.8) | |
 Lid status | With lid | 13/29 | 44.8 | 24 | 0.8 (0.2–1.5) | 12/45 | 26.7 | 145 | 3.2 (-0.9–7.3) |
Without lid | 84/142 | 59.2 | 1,022 | 7.2 (3.7–10.6) | 73/134 | 54.5 | 862 | 6.4 (3.1–9.7) | |
 Temephos present in container | No | 97/171 | 56.7 | 1,046 | 6.1 (3.2–9.0) | 83/177 | 46.9 | 983 | 5.5 (2.9–8.3) |
Yes | 0 | 0 | 0 | – | 2/2 | 100.0 | 24 | 12.0 (-51.5–75.5) | |