Parameter | Before propensity matching | After propensity matching | ||||
---|---|---|---|---|---|---|
PPPD group (n = 67) | PrPD group (n = 241) | P value | PPPD group (n = 52) | PrPD group (n = 52) | P value | |
Complications(%) | ||||||
 Pancreatic fistula | 20(29.9%) | 42(17.4%) | 0.025 | 13(25.0%) | 12(23.1%) | 0.819 |
 Biliary leakage | 1(1.5%) | 19(7.9%) | 0.088 | 0(0%) | 1(1.9%) | 0.315 |
 Intra-abdominal infection | 19(28.4) | 58(24.1%) | 0.473 | 16(30.8%) | 9(17.3%) | 0.108 |
 Bleeding | 3(4.5%) | 7(2.9%) | 0.458 | 3(5.8%) | 1(1.9%) | 0.308 |
hospital stay (day) | 16.4 ± 7.68 | 21.3 ± 13.7 | 0.004 | 16.6 ± 8.08 | 18.5 ± 9.95 | 0.268 |
Cost (CNY) | 41,273.2 ± 9915.1 | 48,869.8 ± 29,867.7 | 0.041 | 41,273.2 ± 9385 | 49,443.6 ± 34,212 | 0.097 |
Death(%) | 1(1.5%) | 4(1.7%) | 1.000 | 1(1.9%) | 1(1.9%) | 0.315 |
DGE(%) | 13(19.4%) | 41(17.0%) | 0.649 | 10(19.2%) | 2(3.8%) | 0.014 |
Severe DGE | 12(17.9%) | 21(8.7%) | 0.031 | 9(17.3%) | 0(0%) | 0.003 |