Table 2  Significance of factors**
Effect   Estimate   Standard error   Exp(  β  )   95% Wald CI
Intercept  -8.0610  0.0819      
Temperature  0.0720  0.0011  1.075  (1.072, 1.077)
Median household income  -0.0227  0.0003  0.978  (0.977, 0.978)
Population density  -0.0175  0.0004  0.983  (0.982, 0.984)
Precipitation  0.0982  0.0049  1.103  (1.093, 1.114)
Elevation  -0.0605  0.0030  0.941  (0.936, 0.947)
Relative humidity  -0.0147  0.0008  0.985  (0.984, 0.987)
Forest coverage  1.2493  0.1156  3.448  (2.781, 4.375)
Surface water coverage  0.1054  0.0265  1.111  (1.055, 1.170)
Aedes trivittatus  0.9987  0.0153  2.715  (2.634, 2.797)
Culex quinquefasciatus  0.4063  0.0152  1.501  (1.457, 1.547)
Aedes sierrensis  0.6947  0.0293  2.003  (1.892, 2.121)
Anopheles punctipennis  0.4132  0.0182  1.512  (1.459, 1.567)
Anopheles quadrimaculatus  -0.1663  0.0185  0.847  (0.817, 0.878)
Aedes aegypti  -0.1232  0.0112  0.884  (0.865, 0.904)
Aedes canadensis  0.1481  0.0143  1.160  (1.128, 1.192)
Aedes albopictus  -0.0894  0.0112  0.915  (0.895, 0.935)
**All factors are significant at level 0.01.