Short-term and long-term outcomes of laparoscopic vs open ileocolic resection in patients with Crohn's disease: Propensity-score matching analysis

Table 4 Univariate and multivariate regression analyses of risk factors associated with postoperative complications in propensity-score matched patients

	Univariate analysis			Multivariate analysis
	No complication (n = 157, %)	Complication (n = 47, %)	P	OR	95%CI	P
Demographics
Male	115 (73.2)	35 (74.5)	1.000
Family history	6 (3.8)	2 (4.3)	1.000
Smoking history	32 (20.4)	9 (19.1)	1.000
Comorbidity	6 (3.8)	0 (0.0)	0.340
Fistula-in-ano	73 (46.5)	17 (36.2)	0.243
Previous abdominal surgery	10 (6.4)	8 (17.0)	0.037	3.61	1.23-10.60	0.020
Penetrating type	112 (71.3)	34 (72.3)	1.000
Open approach	69 (43.9)	14 (70.2)	0.003	2.86	0.17-0.73	0.005
Preoperative medications
Biologics	20 (12.7)	13 (27.7)	0.023	3.14	1.33-7.40	0.009
Steroid	24 (15.3)	13 (27.7)	0.082
Immunomodulators	77 (49.0)	21 (44.7)	0.622
Operation details
Indications
Fistula	53 (33.8)	20 (42.6)	0.300
Obstruction	52 (33.1)	16 (34.0)	1.000
Anastomosis configuration
Side-to-side	126 (80.3)	37 (78.7)	0.837
End-to-side	29 (18.5)	6 (12.8)	0.508
Stapled anastomosis	155 (99.7)	46 (2.1)	0.546
Additional procedures	45 (28.7)	21 (44.7)	0.050	1.38	0.61-3.14	0.444
Operation time1 > 135 min	52 (33.1)	25 (53.2)	0.016	2.38	1.17-4.84	0.017

¹Average operation time for CD was 135.6 min.

Results are reported as number (%). OR: Odds ratio; CI: Confidence interval.