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Table 2 Diagnostic accuracy of the ICDSC administered by bedside nurses for the CAM-ICU (study nurses) as gold standard in 143 paired observations

From: Psychometric properties of the intensive care delirium screening checklist when used by bedside nurses in clinical practice: a prospective descriptive study

InstrumentsCutoffSensitivity
% (95% CI)
Specificity
% (95% CI)
PPV
% (95%CI)
NPV
% (95% CI)
Accuracy
% (95% CI)
Positive CAM-ICU
ICDSC290.5 (71–97)72.1 (64–79)35.8 (24–49)97.8 (92–99)74.8 (67–81)
381.0 (60–92)80.3 (72–86)41.4 (28–57)96.1 (90–98)80.4 (73–86)
481.0 (60–92)87.7 (81–92)53.1 (36–69)96.4 (91–99)86.7 (80–91)
571.4 (50–86)93.4 (88–97)65.2 (45–81)95 (90–98)90.2 (84–94)
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