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Table 7 Predictive values of ratios of platelet indices for mortality

From: Admission platelet count and indices as predictors of outcome in children with severe Sepsis: a prospective hospital-based study

Variable Optimal cutoff AUC Sensitivity (%) Specificity (%) Accuracy (%)
MPV/PLT ≥0.076 0.823 89.5% 73.2% 78.3%
MPV/PCT ≥49.8 0.882 94.7% 78% 83.3%
PDW/PLT ≥0.14 0.795 84.2% 73.2% 76.7%
PDW/PCT ≥91.7 0.841 84.2% 75.6% 78.3%
  1. PLT platelet count, MPV mean platelet volume, PCT plateletcrit, PDW platelet distribution width, AUC Area under curve