Table 2. Association between dengue virus infection and, socio-demographic characteristics, population behavior and disease symptoms.

		DENV positive patients (%)	DENV negative patients (%)	OR (CI 95%)	P value
Sex	Male	4 (50.0%)	38 (35.9%)	0.56 (0.13–3.36)	0.42
	Female	4 (50.0%)	68 (64.2%)
Age range	[0–19]	2 (25.0%)	44 (41.5%)	1.30 (0.25–6.78)	0.56
	[20–39]	4 (50.0%)	34 (32.1%)
	[40–59]	2 (25.0%)	14 (13.2%)
	[60–79]	0 (0.0%)	11 (10.4%)
	≥80	0 (0.0%)	3 (2.8%)
Insecticides	Yes	4 (50.0%)	52 (40.1%)	1.04 (0.25–4.37)	0.96
	No	4 (50.0%)	54 (50.9%)
Lodgings	Yes	5 (62.5%)	84 (79.3%)	0.44 (0.1–1.97)	0.27
	No	3 (37.5%)	22 (20.8%)
Clothing	Exposed	3 (37.5%)	57 (53.8%)	1.94 (0.44–8.53)	0.37
	Not exposed	5 (62.5%)	49 (46.2%)
Traveling	Yes	2 (25.0%)	15 (14.2%)	2.02 (0.37–10.97)	0.41
	No	6 (75.0%)	91 (85.9%)
Temperature	<38°	0 (0.0%)	8 (7.6%)	1.08 (1.02–1.14)	0.42
	≥38°	8 (100.0%)	98 (92.5%)
Duration of fever	1-5days	8 (100.0%)	104 (98.1%)	0.93 (0.88–0.98)	0.69
	6-7days	0 (0.0%)	2 (1.9%)
Joint pain	Yes	4 (50.0%)	52 (49.1%)	1.04 (0.25–4.37)	0.96
	No	4 (50.0%)	54 (50.9%)
Muscle aches	Yes	4 (50.0%)	39 (36.8%)	1.72 (0.41–7.26)	0.46
	No	4 (50.0%)	67 (63.2%)
Vomiting	Yes	2 (25.0%)	31 (29.3%)	0.81 (0.15–4.22)	0.79
	No	6 (75.0%)	75 (70.8%)
Headache	Yes	3 (37.5%)	46 (43.4%)	0.78 (0.18–3.45)	0.75
	No	5 (62.5)	60 (56.6%)
Rash	Yes	1 (12.5)	6 (5.7%)	2.38 (0.25–22.62)	0.44
	No	7 (87.5%)	100 (94.3%)

DENV: Dengue virus; OR: odds ratio; CI: confidence intervals.