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Table 6 Calibration power of POSSUM score for predicting postoperative morbidity

From: Evaluation of the POSSUM, P-POSSUM and E-PASS scores in the surgical treatment of hilar cholangiocarcinoma

 

POSSUM

P-POSSUM

E-PASS

Risk band

E

O

E

O

E

O

1

0

0

0

0

1

0

2

0

0

1

0

0

0

3

0

0

0

0

0

0

4

0

0

0

0

1

1

5

0

0

1

1

1

1

6

0

1

1

1

1

1

7

1

2

1

1

1

2

8

1

0

1

1

2

3

9

2

3

2

3

3

2

10

5

4

4

3

-

-

Total

9

10

10

10

10

10

  1. POSSUM: Physiological and Operative Severity Score for the enUmeration of Mortality and morbidity; P-POSSUM: Portsmouth modification of POSSUM; E-PASS: Estimation of physiologic ability and surgical stress; E: expected; O: observed.
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World Journal of Surgical Oncology

ISSN: 1477-7819

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