Table 2 Postoperative complications of the patients
Before propensity score matching | After propensity score matching | |||||
|---|---|---|---|---|---|---|
OPD | LPD | P value | OPD | LPD | P value | |
Patients,n | 53 | 58 | 44 | 44 | ||
Biliary leakage, n (%) | 3(5.7%) | 2(3.4%) | 0.918 | 2(4.5%) | 2(4.5%) | 1.000 |
DGE, n (%) | 2(3.8%) | 2(3.4%) | 1.000 | 2(4.5%) | 1(2.3%) | 1.000 |
Abdominal infection, n (%) | 0(0%) | 0(0%) | 1.000 | 0(0%) | 0(0%) | 1.000 |
PHH, n (%) | 0(0%) | 0(0%) | 1.000 | 0(0%) | 0(0%) | 1.000 |
POPF, n (%) | 7(13.2%) | 10(17.2%) | 0.556 | 7(15.9%) | 8(18.2%) | 0.777 |
Biochemical leakage | 4(7.5%) | 5(8.6%) | 1.000 | 4(9.1%) | 4(9.1%) | 1.000 |
ISGPS grade B and C | 3(5.7%) | 5(8.6%) | 0.814 | 3(6.8%) | 4(9.1%) | 1.000 |
Re-operation, n (%) | 0(0) | 0(0) | 1.000 | 0(0) | 0(0) | 1.000 |
Mortality, n(%) | 0(0) | 0(0) | 1.000 | 0(0) | 0(0) | 1.000 |