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Table 2 Validity and internal consistency of the Tunisian version of the Confusion Assessment Method for the Intensive Care Unit (n = 137)

From: A Tunisian version of the confusion assessment method for the intensive care unit (CAM-ICU): translation and validation

 

Sensitivity (95% CI)

Specificity (95% CI)

PPV (95% CI)

NPV (95% CI)

Internal consistency (Cronbach’ α)

Rater 1

80.4 (65.6–90.1)

98.9 (93.2–99.9)

97.4 (94.6–99.9)

90.9 (83.0–95.5)

0.886

Rater 2

95.7 (84.0–99.2)

98.9 (93.1–99.9)

97.8 (86.8–99.9)

97.8 (91.5–99.9)

0.887

  1. CI confidence interval, PPV positive predictive value, NPV negative predictive value