| Variable | N | Overall, N = 26,5391 | CR-POPF vs No CR-POPF | p-value2 | |
|---|---|---|---|---|---|
| CR-POPF, N = 4,5101 | No CR-POPF, N = 22,0291 | ||||
| Age | 26,539 | 63.50 (12.77) | 62.28 (12.94) | 63.75 (12.71) | <0.001 |
| ANESTHES | 26,539 | 0.21 | |||
| Epidural | 31 (0.1%) | 8 (0.2%) | 23 (0.1%) | ||
| General | 26,430 (100%) | 4,495 (100%) | 21,935 (100%) | ||
| MAC/IV Sedation | 26 (<0.1%) | 2 (<0.1%) | 24 (0.1%) | ||
| None | 14 (<0.1%) | 4 (<0.1%) | 10 (<0.1%) | ||
| Other | 16 (<0.1%) | 1 (<0.1%) | 15 (<0.1%) | ||
| Regional | 8 (<0.1%) | 0 (0%) | 8 (<0.1%) | ||
| Spinal | 12 (<0.1%) | 0 (0%) | 12 (<0.1%) | ||
| Unknown | 2 (<0.1%) | 0 (0%) | 2 (<0.1%) | ||
| Pre-operative serum sodium | 25,782 | 139.07 (3.11) | 139.34 (2.97) | 139.02 (3.13) | <0.001 |
| Unknown | 757 | 129 | 628 | ||
| Pre-operative BUN | 24,644 | 15.56 (7.32) | 15.71 (6.78) | 15.52 (7.42) | 0.002 |
| Unknown | 1,895 | 341 | 1,554 | ||
| Pre-operative Creatinine | 25,931 | 0.89 (0.48) | 0.92 (0.50) | 0.88 (0.47) | <0.001 |
| Unknown | 608 | 104 | 504 | ||
| Pre-operative Albumin | 23,677 | 3.85 (0.59) | 3.89 (0.58) | 3.85 (0.59) | <0.001 |
| Unknown | 2,862 | 578 | 2,284 | ||
| Pre-operative Bilirubin | 24,043 | 1.22 (2.05) | 1.12 (1.89) | 1.24 (2.09) | 0.083 |
| Unknown | 2,496 | 454 | 2,042 | ||
| Pre-operative SGOT | 24,023 | 42.19 (57.43) | 37.97 (50.05) | 43.04 (58.77) | <0.001 |
| Unknown | 2,516 | 476 | 2,040 | ||
| Pre-operative Alkaline Phosphatase | 24,164 | 149.58 (146.13) | 132.56 (126.66) | 153.05 (149.56) | <0.001 |
| Unknown | 2,375 | 414 | 1,961 | ||
| Pre-operative WBC | 25,914 | 7.29 (2.79) | 7.48 (2.82) | 7.26 (2.78) | <0.001 |
| Unknown | 625 | 110 | 515 | ||
| Pre-operative Hematocrit | 25,960 | 38.29 (5.18) | 39.22 (5.24) | 38.10 (5.15) | <0.001 |
| Unknown | 579 | 100 | 479 | ||
| Pre-operative Platelet Count | 25,914 | 250.15 (91.45) | 252.93 (88.75) | 249.58 (91.98) | 0.002 |
| Unknown | 625 | 111 | 514 | ||
| Pre-operative PTT | 15,293 | 29.91 (5.57) | 29.78 (5.31) | 29.94 (5.62) | 0.30 |
| Unknown | 11,246 | 1,808 | 9,438 | ||
| Pre-operative International Normalized Ratio (INR) of PT values | 20,674 | 1.05 (0.24) | 1.05 (0.30) | 1.05 (0.22) | 0.058 |
| Unknown | 5,865 | 951 | 4,914 | ||
| Pre-operative PT | 67 | 11.48 (3.14) | 11.14 (1.34) | 11.52 (3.29) | 0.40 |
| Unknown | 26,472 | 4,503 | 21,969 | ||
|
1
Statistics presented: Mean (SD); n (%)
2
Statistical tests performed: Wilcoxon rank-sum test; Fisher's exact test
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