Table 4
Calculation of odds ratio after stratifying by obesity status
Obesity; appendectomy
Wound infection, no. (%)
Total
Adjusted odds ratio
Yes
No
No
Open
5 (38)
8 (62)
13
Laparoscopic
45 (38)
72 (62)
117
Total
50
80
130
Yes
Open
25 (71)
10 (29)
35
Laparoscopic
25 (71)
10 (29)
35
Total
50
20
70