Table 5.

Multivariate analysis of variables related to length of hospital stay

	Odds ratio	95 % CI	p value
Female gender	0.93	0.58–1.47	0.76
Age	1	0.98–1.02	0.84
BMI > 30	1.07	0.56–2.06	0.83
ASA III–IV	1.16	0.67–2.05	0.60
Rectal polyp/cancer	2.68	0.9–7.97	0.77
Anterior resection	0.86	0.38–1.91	0.71
Operative time	1	0.99–1	0.32
Conversion	7.37	0.99–54.8	0.05
Postoperative morbidity	3	1.17–7.75	0.02
Rectal prolapsed	0.17	0.52–0.58	0.005
CPAC	0.29	0.06–129	0.10