Table 2. Association of parameters with previous dengue infection (IgG) in the multivariate analysis.

Parameters	Tested	Positive	aOR	95%CI	P value
Age group
0-14y	692	211	0.60	0.45–0.80	<0.001
15-24y	352	125	0.73	0.52–1.03	0.108
25+y	1054	375	REF
SES typology
Wealthy	162	50	0.93	0.44–1.97	0.844
Intermediary	410	67	0.32	0.14–0.73	0.007
Village	348	101	0.45	0.15–1.35	0.157
Deprived	396	156	0.32	0.10–0.98	0.047
Deprived HD	791	337	REF
Colony level Tap Water Access %
24–60	700	311	4.69	2.06–10.7	<0.001
61–92	430	161	2.45	1.24–4.67	0.040
93–98	557	151	2.29	1.14–4.59	0.043
>98	420	88	REF

aOR–adjusted Odds Ratio; 95%CI- 95% Confidence Intervals.