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Table 4 Summary of indicators of diagnostic accuracy of the MBI-SS assessment of burnout status in 194 grade thirteen students

From: Clinical validity and diagnostic accuracy of the Maslach Burnout Inventory-Student Survey in Sri Lanka

Indicator Formula Value 95% CI
Sensitivity TP / (TP + FN) 91.9% 82.5–96.5%
Specificity TN / (TN + FP) 93.2% 87.5–96.4%
PPV TP / (TP + FP) 86.4% 76.1–92.7%
NPV TN / (TN + FN) 96.1% 91.2 - 98.3%
LR+ Sensitivity/(1-Specificity) 13.48 7.15–25.44
LR- (1-Sensitivity)/Specificity 0.09 0.04–0.20
  1. 95% CI: 95% Confidence Interval; FN: False Negatives; FP: False Positives; LR+: Positive Likelihood Ratio; LR-: Negative Likelihood Ratio; PPV: Positive Predictive Value; NPV: Negative Predictive Value; TN: True Negatives; TP: True Positives.