Table 4.

Multivariate analysis of risk factors for early post-operative complications

Variables	Odd ratio	95% CI	P-value
Gender
Male	1
Female	1.777	1.080–2.924	0.024
Wards
A	1
B	2.963	1.348–6.516	0.007
C	1.004	0.524–1.926	0.990
D	0.842	0.298–2.384	0.746
E	2.947	1.321–6.574	0.008
Blood loss
<500 mL	1
>500 mL	2.598	1.602–4.184	0.000

CI, confidence interval.