Observational Study
Copyright ©The Author(s) 2022.
World J Gastroenterol. Jun 28, 2022; 28(24): 2758-2774
Published online Jun 28, 2022. doi: 10.3748/wjg.v28.i24.2758
Table 4 Short-term outcomes by group

Group 1, n = 277
Group 2, n = 94
Group 3, n = 25
P value
LOHS in d< 0.001
mean ± SD7.4 ± 2.114.3 ± 7.424.0 ± 14.0
Median71321
90-d morbidity, n (%)< 0.001
Clavien-Dindo INA64 (68.1)0 (0)
Clavien-Dindo II14 (14.9)4 (16.0)
Clavien-Dindo III8 (8.5)16 (64.0)
Clavien-Dindo IV8 (8.5)5 (20.0)
Readmission, n (%)15 (5.4)6 (6.4)5 (20.0)0.019
Reoperation, n (%)4 (1.1)3 (3.2)3 (12.0)0.005
90-d mortality, n (%)0 (0)0 (0)3 (12.0)< 0.001