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. 2021 Apr 13;21:241. doi: 10.1186/s12877-021-02182-1

Table 2.

Performance indicators of the traditional qSOFA and geriatric qSOFA

qSOFA Geriatric qSOFA
Sensitivity 73.2% 92.6%
Specificity 40.7% 50.0%
OR 1.87 12.5
Accurancy 48.8% 81.7%
PPV 29.1% 84.3%
NPV 81.9% 70.0%
Youden index 0.14 0.43

Note: OR Odds Ratio, PPV Positive Predictive Value, NPV Negative Predictive Value