Survey date | Percentage of households with temephos observed in any container | Temephos observed in any container | Temephos not observed in any container | OR (95% CI)a | ||
---|---|---|---|---|---|---|
No. of inspected households | No. (%) with any pupae | No. of inspected households | No. (%) with any pupae | |||
Oct 2005 | 13.1 | 346 | 73 (21) | 2290 | 439 (19) | 1.15 (0.86–1.54) |
Oct 2006 | 25.1 | 644 | 69 (11) | 1992 | 195 (10) | 1.17 (0.86–1.59) |
Oct 2007 | 19.8 | 703 | 98 (14) | 2853 | 347 (12) | 1.11 (0.85–1.43) |
Jan 2011 | 20.6 | 829 | 70 (8) | 3202 | 205 (6) | 1.31 (0.98–1.76) |
Aug 2012 | 33.2 | 1394 | 286 (21) | 2806 | 539 (19) | 1.17 (0.98–1.40) |
Jan 2013 | 23.7 | 966 | 127 (13) | 3108 | 259 (8) | 1.67 (1.31–2.13) |