| Variable | N | Days with Highest Amylase | >5, N = 3,1191 | p-value2 | ||
|---|---|---|---|---|---|---|
| Overall, N = 7,5311 | 1, N = 9821 | 3-5, N = 3,4301 | ||||
| Age | 7,531 | 64.99 (11.44) | 65.16 (11.33) | 64.73 (11.44) | 65.22 (11.47) | 0.16 |
| Sex | 7,531 | 0.19 | ||||
| female | 3,382 (45%) | 453 (46%) | 1,567 (46%) | 1,362 (44%) | ||
| male | 4,149 (55%) | 529 (54%) | 1,863 (54%) | 1,757 (56%) | ||
| Race | 7,531 | 0.17 | ||||
| Black | 558 (7.4%) | 88 (9.0%) | 240 (7.0%) | 230 (7.4%) | ||
| Other | 345 (4.6%) | 50 (5.1%) | 144 (4.2%) | 151 (4.8%) | ||
| Unknown | 952 (13%) | 126 (13%) | 454 (13%) | 372 (12%) | ||
| White | 5,676 (75%) | 718 (73%) | 2,592 (76%) | 2,366 (76%) | ||
| BMI | 7,531 | 27.24 (6.32) | 26.85 (6.34) | 27.21 (6.26) | 27.41 (6.37) | 0.022 |
| Fistula | 7,493 | <0.001 | ||||
| CR-POPF | 1,456 (19%) | 99 (10%) | 422 (12%) | 935 (30%) | ||
| No CR-POPF | 6,037 (81%) | 876 (90%) | 2,994 (88%) | 2,167 (70%) | ||
| Unknown | 38 | 7 | 14 | 17 | ||
| ASA Classification | 7,531 | |||||
| 5-Moribund | 2 (<0.1%) | 0 (0%) | 2 (<0.1%) | 0 (0%) | ||
| I-II | 1,763 (23%) | 223 (23%) | 791 (23%) | 749 (24%) | ||
| III-IV | 5,756 (76%) | 759 (77%) | 2,632 (77%) | 2,365 (76%) | ||
| None assigned | 10 (0.1%) | 0 (0%) | 5 (0.1%) | 5 (0.2%) | ||
| PAN_DUCTSIZE | 7,531 | <0.001 | ||||
| <3 mm | 2,021 (27%) | 239 (24%) | 899 (26%) | 883 (28%) | ||
| >6 mm | 912 (12%) | 116 (12%) | 486 (14%) | 310 (9.9%) | ||
| 3-6 mm | 2,961 (39%) | 377 (38%) | 1,393 (41%) | 1,191 (38%) | ||
| Unknown | 1,637 (22%) | 250 (25%) | 652 (19%) | 735 (24%) | ||
| PAN_GLANDTEXT | 7,531 | <0.001 | ||||
| Hard | 2,384 (32%) | 341 (35%) | 1,170 (34%) | 873 (28%) | ||
| Intermediate | 593 (7.9%) | 61 (6.2%) | 312 (9.1%) | 220 (7.1%) | ||
| Soft | 2,695 (36%) | 339 (35%) | 1,144 (33%) | 1,212 (39%) | ||
| Unknown | 1,859 (25%) | 241 (25%) | 804 (23%) | 814 (26%) | ||
| AmylaseCutoff300DT | 7,357 | <0.001 | ||||
| <300 | 4,731 (64%) | 490 (56%) | 2,629 (77%) | 1,612 (52%) | ||
| >300 | 2,626 (36%) | 387 (44%) | 772 (23%) | 1,467 (48%) | ||
| Unknown | 174 | 105 | 29 | 40 | ||
|
1
Statistics presented: Mean (SD); n (%)
2
Statistical tests performed: Kruskal-Wallis test; chi-square test of independence
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