Table 2.

Operative outcomes

	All (n = 539)
Fifty–fifty criteria positive, n (%)	28 (5)
Morbidity, n (%)
-Any complication	238 (44)
-Clavien–Dindo grade IIIa or higher	168 (31)
ICU admission, n (%)	86 (16)
90 day mortality, n (%)	32 (6)
-Aspiration	2
-Cardiac	2
-Cerebrovascular accident	1
-Multiple organ failure	8
-Septic complications	6
-Liver failure	13
Hospital stay, days, median (IQR)	9 (7–14)