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Table 2 Characteristics of the ROC curves

From: Comparison of 6-min walk test distance vs. estimated maximum oxygen consumption for predicting postoperative pulmonary complications in patients undergoing upper abdominal surgery: a prospective cohort study

 

6MWD (n = 308)

e\(\dot{V}\)O2max

(n = 308)

Cutoff values

372.5 (m)

30.8 (ml/kg/min)

AUC

0.758

0.912

Sensitivity (%)

63.4

91.6

Specificity (%)

79.3

79.3

Positive predictive value (%)

47.9

57.0

Negative predictive value (%)

87.9

96.9

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Perioperative Medicine

ISSN: 2047-0525