Table 4.

Postoperative outcomes

	All	2 days	3+ days	p value
Median hospital stay (95 % CI)	3 (3–4)	2 (2–2)	3 (3–4)	<0.001
Postoperative mortality, % (n)	0	0	0	–
Morbidity, % (n complicated patients)	15.6 (139)	5.5 (5)	16.9 (134)	0.004
Complication grade				0.09
(Dindo–Clavien classification)
1	33	4	29
2	53	1	52
3a	3	0	3
3b	31	0	31
4a	15	0	15
4b	4	0	4
Surgical complications, % (n)	13.9 (123)	5.5 (5)	14.9 (118)	0.001
General complications, % (n)	3 (27)	0 (0)	3.4 (27)	0.07
Reoperation, % (n)	4.2 (37)	0 (0)	4.7 (37)	0.03
Readmission, % (n)	4.4 (39)	0 (0)	4.9 (39)	0.08

CI confidence interval