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Table 2 Contingency table for evaluating the accuracy of the CDSS on the level of patients

From: Clinical evaluation of an interoperable clinical decision-support system for the detection of systemic inflammatory response syndrome in critically ill children

CDSS Reference standard
Positive Negative Total
Positive 80 + 321 27 + 2 + 323 173
Negative 8 + 22 79 89
Total 122 140 2624
  1. 1True positive (case 2) + false positive/true positive (case 6)
  2. 2False negative (case 3) + false positive/false negative (case 5)
  3. 3False positive (case 1) + false positive/false negative (case 5) + false positive/true positive (case 6)
  4. 4228 patient’s stays (PICU stay) were assessed
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