Table 5.

Odds ratios for severe dengue by demographics and clinical findings

Variable	Unadjusted	Adjusted
Age (< 1 year)	1.4 (0.9–2.1)
Sex (female vs. male)	1.2 (0.9–1.6)
Residence (rural vs. urban)	1.2 (0.8–1.7)
Febrile days (< 5)	1.0 (0.7–1.5)
Rash (yes vs. no)	2.2 (1.5–3.4)	2.1 (1.4–3.4)
Vomiting (yes vs. no)	1.6 (1.1–2.2)	1.2 (0.8–1.8)
Hepatomegaly (yes vs. no)	3.3 (2.4–4.5)	2.6 (1.8–3.7)
Abdominal pain (yes vs. no)	3.9 (2.5–6.1)	3.0 (1.9–4.9)
Platelet count (< 30,000/mm3)	2.9 (2.0–4.2)	2.4 (1.6–3.6)
Anemia (hemoglobin < 9 g)	2.9 (2.0–4.3)	1.9 (1.3–3.0)