Table 4 Comparison of reported CDC Grades before and after control.

From: Incidence of postoperative complications is underestimated if outcome data are recorded by interns and first year residents in a low volume hospital setting

Outcomes

Reported N

Revised N

Patients with reported postoperative complications (N)

42

42

Type of CDC grade

 I

6

41

 II

29

55

 IIIa

8

7

 IIIb

11

15

 IVa

6

12

 IVb

0

0

 V

1

1

 NA

3

0

CCI® score (mean, ± SD)

30.9 ± 18.1

39.4 ± 21.1

  1. CDC Clavien–Dindo classification, CCI® Comprehensive Complication Index, NA not available data.
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