International Scholarly Research Notices / 2013 / Article / Tab 2

Clinical Study

Development of Dengue Infection Severity Score

Table 2

Significant predictors of dengue infection severity and assigned item scores.

PredictorsCategoryOR95% CI valueCoefficient*Score

Age (year)>61.461.12–1.910.0050.381
≤6Ref0
HepatomegalyYes12.318.84–17.15<0.0012.518.5
NoRef0
Hematocrit (%)≥401.341.10–1.640.0030.301
<40Ref0
SBP (mmHg)<901.701.32–2.17<0.0010.532
≥90Ref0
White cell count (/µL)>50001.401.13–1.750.0020.341
≤5000Ref0
Platelet (/µL)≤500003.953.14–4.96<0.0011.374.5
>50000Ref0

Coefficients from multivariable ordinal logistic regression. OR: odds ratio; CI: confidence interval; ref: reference category; SBP: systolic blood pressure.

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