Table 3. Univariate analysis for the prediction of dengue shock and/or organ failure using clinical and laboratory parameters.

Characteristic	n	Odds ratio (95% CI)	p-value
Age >40 years	160	3.00 (1.25–7.22)	0.014
Fever ≥5 days	160	2.44 (1.10–5.37)	0.027
Absolute bands >200 cells/μL	160	2.37 (1.08–5.22)	0.032
Absolute atypical LYM >300 cells/μL	160	3.26 (1.47–7.26)	0.004
Procalcitonin ≥0.7 ng/mL	160	4.15 (1.76–9.92)	0.001
Lactate ≥2.5 mmol/L	160	31.63 (10.17–98.36)	<0.001

CI, confidence interval; LYM, lymphocytes.