Table 1. Univariate analysis of risk factors for dengue incidence by Poisson regression model.

Risk factor	stratification	Risk	95% CI	p-value
2-week lag
Breteau index	medium	1.81	(1.68, 1.95)	<0.0001
Breteau index	high	1.39	(1.29, 1.51)	<0.0001
Container index	medium	2.04	(1.87, 2.23)	<0.0001
Container index	high	3.01	(2.77, 3.27)	<0.0001
Adult female mosq index	medium	1.46	(1.34, 1.58)	<0.0001
Adult female mosq index	high	1.98	(1.83, 2.13)	<0.0001
House index	medium	1.51	(1.41, 1.63)	<0.0001
House index	high	1.21	(1.12, 1.31)	<0.0001
Larva index	medium	1.49	(1.38, 1.6)	<0.0001
Larva index	high	1.3	(1.21, 1.41)	<0.0001
Temperature	medium	0.705	(0.66, 0.752)	<0.0001
Temperature	high	0.381	(0.351, 0.413)	<0.0001
Rain	medium	0.819	(0.766, 0.875)	<0.0001
Rain	high	0.546	(0.506, 0.59)	<0.0001
Relative humidity	medium	1.08	(1.001, 1.17)	0.048
Relative humidity	high	1.65	(1.53, 1.77)	<0.0001
1-month lag
Breteau index	medium	2.11	(1.95, 2.29)	<0.0001
Breteau index	high	2.12	(1.96, 2.3)	<0.0001
Container index	medium	3.47	(3.13, 3.85)	<0.0001
Container index	high	5.28	(4.78, 5.84)	<0.0001
Adult female mosq index	medium	1.4	(1.3, 1.52)	<0.0001
Adult female mosq index	high	1.97	(1.83, 2.13)	<0.0001
House index	medium	1.84	(1.7, 2)	<0.0001
House index	high	1.87	(1.73, 2.03)	<0.0001
Larva index	medium	2.15	(1.98, 2.33)	<0.0001
Larva index	high	2	(1.85, 2.17)	<0.0001
Temperature	medium	1.32	(1.23, 1.41)	<0.0001
Temperature	high	0.766	(0.709, 0.828)	<0.0001
Rain	medium	1.12	(1.05, 1.2)	0.001
Rain	high	0.856	(0.795, 0.922)	<0.0001
Relative humidity	medium	1.22	(1.12, 1.33)	<0.0001
Relative humidity	high	2.34	(2.17, 2.52)	<0.0001