Table 3.

Readmission and reoperation rates at 30 days.

Variable		Overall		Non screen detected		Screen detected		p-value°
		N	%	N	%	N	%
30 days reoperation	Patients with at least 1 reoperation	194	14.3	144	16.1	50	10.8	0.008
	Patients with at least 1 surgery- related reoperation	95	7.0	70	7.8	25	5.4	0.10
	Patients with at least 1 surgical complication	71	5.2	51	5.7	20	4.3	0.28
	Anastomotic leak/dehiscence	35	2.6	21	2.3	14	3.0	0.46
	Prolonged ileus/Small Bowel Obstruction	18	1.3	15	1.7	3	0.6	0.12
	Surgical site infection	18	1.3	14	1.6	4	0.9	0.28
	Bleeding	3	0.2	2	0.2	1	0.2	0.98
	Other	2	0.1	1	0.1	1	0.2	0.64
	Patients with at least 1 medical complication	36	2.6	28	3.1	8	1.7	0.13
	Renal/urinary	6	0.4	5	0.6	1	0.2	0.37
	Respiratory	3	0.2	3	0.3	0	0.0	0.21
	Cardiovascular	3	0.2	3	0.3	0	0.0	0.21
	Cerebrovascular	5	0.4	5	0.6	0	0.0	0.11
	Other	28	2.1	21	2.3	7	1.5	0.30
30 days readmission	Patients with at least 1 readmission	135	9.9	104	11.6	31	6.7	0.004
	Patients with at least 1 surgery- related readmission	109	8.0	84	9.4	25	5.4	0.010
	Patients with at least 1 surgical complication	49	3.6	36	4.0	13	2.8	0.25
	Anastomotic leak/dehiscence	8	0.6	5	0.6	3	0.6	0.84
	Prolonged ileus/Small Bowel Obstruction	16	1.2	11	1.2	5	1.1	0.81
	Surgical site infection	20	1.5	14	1.6	6	1.3	0.70
	Bleeding	5	0.4	4	0.4	1	0.2	0.50
	Other	4	0.3	3	0.3	1	0.2	0.70
	Patients with at least 1 medical complication	43	3.2	32	3.6	11	2.4	0.23
	Renal/urinary	9	0.7	6	0.7	3	0.6	0.96
	Respiratory	6	0.4	5	0.6	1	0.2	0.37
	Cardiovascular	6	0.4	5	0.6	1	0.2	0.37
	Cerebrovascular	6	0.4	6	0.7	0	0.0	0.077
	Other	27	2.0	21	2.3	6	1.3	0.19

°χ2 test was used.