Retrospective Study
Copyright ©The Author(s) 2024.
World J Methodol. Mar 20, 2024; 14(1): 89709
Published online Mar 20, 2024. doi: 10.5662/wjm.v14.i1.89709
Table 1 Study outcomes

Operation
n
Mean
SD
P value
Postoperative hospitalization daysBillroth II7413.091.41< 0.0001
Billroth II + Braun2810.172.01
Feeding start dayBillroth II746.330.66< 0.0001
Billroth II + Braun285.170.41
NGT removal dayBillroth II744.310.31< 0.0001
Billroth II + Braun284.000.67
NGT output (day 0)Billroth II74183.5656.29< 0.0001
Billroth II + Braun2673.6425.70
NGT output (day 1)Billroth II72265.8050.08< 0.0001
Billroth II + Braun26168.1876.95
NGT output (day 2)Billroth II61234.5944.82< 0.0001
Billroth II + Braun2185.5643.08
NGT output (day 3)Billroth II49280.0057.76< 0.0001
Billroth II + Braun1647.1417.82
NGT output (day 4)Billroth II30251.6770.48< 0.0001
Billroth II + Braun12136.0093.25
NGT output (day 5)Billroth II21234.6265.08< 0.0001
Billroth II + Braun7116.6792.80
NGT output (day 6)Billroth II13322.5076.11< 0.0001
Billroth II + Braun10NA
NGT output (sum)Billroth II741102.78203.94< 0.0001
Billroth II + Braun28399.17140.18