Ecologic and Sociodemographic Risk Determinants for Dengue Transmission in Urban Areas in Thailand

Table 2

Multivariate analysis of the association between ecological factors of households and dengue transmission.

Factors	Crude OR (95%CI)	adj. OR (95%CI)	P value*	P value**
Ecotope
Commercial	1			0.032**
DENPURA	0.90 (0.48, 1.72)	1.15 (0.58, 2.25)	0.691
RCDENPURA	1.81 (1.02, 3.21)	2.23 (1.22, 4.07)	0.009*
RC	1.19 (0.72, 1.97)	1.23 (0.74, 2.05)	0.423
Historical dengue risk area
Low	1
High	2.16 (1.51, 3.09)	2.06 (1.43, 2.95)	<0.001*	<0.001**
Having screens for house windows
No	1
Yes	1.59 (1.09, 2.31)	1.62 (1.07, 2.46)	0.023*	0.02**

OR: odds ratios. CI: confidence interval. Statistical significance (P < 0.05) using the Wald’s test* and the likelihood-ratio test.**