Table 3.

Uni- and Multivariate Analysis of Risk Factors for Postoperative Complications

	Univariate		Multivariate
	Odds Ratio	P	Odds Ratio	P
Age	1.03 (0.99–1.08)	0.13	1.03 (0.98–1.08)	0.28
Sex (man)	1.43 (0.59–3.54)	0.43
BMI, Kg/m2	1.03 (0.95–1.13)	0.43
Previous abdominal surgery	0.94 (0.38–2.34)	0.89
ASA (1/2 vs 3)	0.90 (0.30–2.49)	0.85
Surgical approach (lap vs open)	0.81 (0.21–3.91)	0.71
Type of procedure (RC vs wedge)	1.31 (0.46–4.33)	0.63
Operative time, min	1.01 (1.00–1.02)	0.01	1.01 (1.00–1.02)	0.02

BMI, body mass index (Kg/m²); ASA, American Society of Anesthesiologists; lap, laparoscopy; RC, right colectomy.