Strength of association between predictors and poor outcome in the Dutch (original nomogram), Malawi, and Vietnamese population.

aOdds ratios (OR) are calculated in 10-year increments for age; P1 denotes P-value for comparison between Dutch and Vietnamese cohorts; P2 denotes P-value for comparison between Dutch and Malawian cohorts.Original beta's in the Dutch cohort were: intercept = −0.54; age per 1 year = 0.022; increased heart rate = 1.09; Glasgow Coma Scale score = −0.13; cranial nerve palsy = 0.91; CSF low white cell count = 1.37; gram+ = reference; gram- = −1.29; gram other = −1.04; gram negative = −1.09 The reference category for Gram's stain has been changed in comparison with the original publication.