Table 3.

Mortality among hospitalized pediatric dengue patients

Variable	N total	Mortality among all dengue cases
		N	Percent	OR	95% CI	AOR	95% CI
Total	75,057	150	0.20
Sex
Male	43,519	70	0.16	1.0		1.0
Female	31,538	80	0.25	1.58*	1.14–2.18*	1.57*	1.14–2.17*
Age group
< 1	3,318	11	0.33	0.84	0.44–1.60	0.73	0.38–1.38
1–5	16,315	64	0.39	1.0		1.0
6–10	27,499	53	0.19	0.49*	0.34–0.71*	0.52*	0.36–0.75*
11–15	27,925	22	0.08	0.20*	0.12–0.33*	0.27*	0.16–0.44*
Hospital
HTD	18,980	13	0.07	1.0		1.0
CH1	33,542	121	0.36	5.28*	2.98–9.36*	3.60*	2.00–6.49*
CH2	22,535	16	0.07	1.04	0.50–2.15	0.87	0.41–1.85
Residence†
HCMC	53,070	48	0.09	1.0		1.0
Province	20,340	102	0.50	5.57*	3.95–7.85*	3.98*	2.80–5.66*
Season‡
Dry	19,549	50	0.26	1.0		1.0
Wet	55,508	100	0.18	0.70§	0.50–0.99	0.88	0.62–1.24

HTD = Hospital for Tropical Disease; CH1 = Children's Hospital Number 1; CH2 = Children's Hospital Number 2; HCMC = Ho Chi Minh City; OR = odds ratio; AOR = adjusted odds ratio (adjusted for sex, age group, hospital, location of admission, year, and season of admission).

^*Values are significant at P < 0.001.

^†Location of residence was missing for 1,651 patients and imputed for multivariate analysis.

^‡Dry season is January to June, and wet season is July to December.

^§Value significant at P = 0.05.