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Table 3 Accuracy of DAC/ DAA/ DSACR – POD1 and 3 to predict POPF after distal pancreatectomy

From: Drain fluid and serum amylase concentration ratio is the most reliable indicator for predicting postoperative pancreatic fistula after distal pancreatectomy

 

Cutoff value

AUC

Sensitivity

Specificity

PPV

NPV

Accuracy

DAC – POD1

7238

0.65

56.7

80.2

48.6

84.9

74.4

DAC – POD3

737

0.73

73.3

65.9

41.5

88.2

67.8

DAA – POD1

103

0.64

80.0

46.2

32.9

87.5

54.5

DAA – POD3

31

0.72

70.0

73.6

46.7

88.2

72.7

DSACR – POD1

17

0.69

80.0

58.2

38.7

89.8

63.6

DSACR – POD3

22

0.77

77.7

73.3

48.9

90.4

73.6

  1. AUC Area under the ROC curve, PPV Positive predictive value, NPV Negative predictive value, POPF Postoperative pancreatic fistula, DAC Drain fluid amylase concentration (U/L), DAA Drain fluid amylase amount (U/day), DSACR Drain fluid and serum amylase concentration ratio
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BMC Surgery

ISSN: 1471-2482

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