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Table 4 Adult emergence numbers (%) from water samples collected from both control schools and intervention schools

From: Effectiveness of a novel long-lasting pyriproxyfen larvicide (SumiLarv®2MR) against Aedes mosquitoes in schools in Yangon, Myanmar

Survey point Control schools Intervention schools
  n Adults (%) Odds ratio (95% CI) n Adults (%) Odds ratio (95% CI)
Novembera 200 194 (97.0) 1 200 195 (97.5) 1
December 200 196 (98.0) 1.01(0.83–1.23) 200 3 (1.5) 0.02 (0.00–0.04)*
January 200 189 (94.5) 0.97 (0.80–1.19) 200 4 (2.0) 0.02 (0.01–0.05)*
March 200 198 (99.0) 1.02 (0.84–1.24) 200 18 (9.0) 0.09 (0.05–0.15)*
May 200 195 (97.5) 1.01 (0.82–1.23) 200 38 (19.0) 0.19 (0.14–0.27)*
  1. *P < 0.05; significant difference when compared with the baseline proportion of November
  2. aBefore the intervention (baseline)