Table 4: Complication distribution in the simple and complex surgery groups.

 

Simple surgery (n=143)

(missing data: 41)

Complex surgeries (n=39)

(missing data: 3)

 

Clavien-Dindo grade

 

None

I

II

III

None

I

II

III

Complications %

38%

30%

1%

1%

21%

33%

0%

8%

(n=)

(55)

(43)

(2)

(2)

(20)

(13)

(0)

(3)

Cochrane-Armitage trend test to compare the complication distribution in the simple and complex surgery groups: Z = 0.53