Table 4. Statistics of best-fitting Poisson regression models of the monthly cases (2008–2012) on the mosquito abundance.
β | S.E. | p | QICu | (e(0.1*β)−1) = percent increase (%) | 95% CI for percent increase (%) | ||
Lower boundary | Upper boundary | ||||||
(A) | |||||||
2008(Lag1) | 0.6886 | 0.2092 | <0.01 | −84.9509 | 7.13 | 2.83 | 11.61 |
2009(Lag0) | 0.3164 | 0.0803 | <0.0001 | −37.7425 | 3.21 | 1.60 | 4.85 |
2010(Lag1) | 0.2968 | 0.0951 | <0.01 | −23.9126 | 3.01 | 1.11 | 4.95 |
2011(Lag0) | 0.8847 | 0.4433 | <0.05 | 3.9918 | 9.25 | 0.16 | 19.17 |
2012(Lag1) | 0.5577 | 0.2780 | <0.05 | −15.9544 | 5.74 | 0.13 | 11.66 |
(B) | |||||||
2009(Lag1) | 7.5208 | 2.0986 | <0.001 | −70.6459 | 7.81 | 3.47 | 12.34 |
(C) | |||||||
2008(Lag1) | 1.2891 | 0.2314 | <0.0001 | −241.0632 | 1.30 | 0.84 | 1.76 |
2009(Lag2) | 0.4842 | 0.1293 | <0.001 | −124.6235 | 0.49 | 0.23 | 0.74 |
2010(Lag0) | 0.5830 | 0.1278 | <0.0001 | −575.0240 | 0.58 | 0.33 | 0.84 |
The Poisson regressions are calculated between (A) monthly JE cases and time-lagged Culex mosquito abundance, (B) monthly DF cases and time-lagged Ae. albopictus abundance, (C) monthly malaria cases and time-lagged An. sinensis abundance, respectively. All significance levels are assessed at α<0.05.