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. Author manuscript; available in PMC: 2020 Mar 2.
Published in final edited form as: J Intensive Care Med. 2019 Jul 28;34(10):851–857. doi: 10.1177/0885066619866172

Table 3.

Accuracy of Nurse Documented AF Compared to Manual Adjudication

Manual Adjudication
AF No AF Total
Nurse documentation AF 54 11 65
No AF 4 73 77
Total 58 84 142

Abbreviations: AF, atrial fibrillation; CI, confidence interval; PPV, Positive predictive value. Sensitivity = 93% (95% CI: 87% – 100%), specificity = 87% (95% CI: 80% – 94%), PPV = 83%.