Total | Surgery | NOM | p | |||
---|---|---|---|---|---|---|
Conservative | Drain | |||||
Total | Total | 1 634 (100%) | 725 (44%) | 815 (50%) | 94 (6%) | – |
Sex | Male | 857 (52%) | 373 (51%) | 426 (52%) | 58 (62%) | 0.17 |
Female | 777 (48%) | 352 (49%) | 389 (48%) | 36 (38%) | ||
Age | Mean (SD) | 64.2 (± 17.1) | 57.4 (± 15.1) | 69.0 (± 17.0) | 76.0 (± 11.3) | < 0.001 |
BMI | Mean (SD) | 28.5 (± 5.5) | 28.9 (± 5.1) | 28.3 (± 5.9) | 27.0 (± 5.7) | 0.003 |
Missing | 117 (7.2%) | 39 (5.4%) | 71 (8.7%) | 7 (7.4%) | ||
Smoking | No/previous | 1 486 (91%) | 661 (91%) | 740 (91%) | 85 (90%) | 0.93 |
Yes, current | 148 (9%) | 64 (9%) | 75 (9%) | 9 (10%) | ||
Year of diagnosis | 2017 | 401 (25%) | 157 (22%) | 218 (27%) | 26 (28%) | 0.057 |
2018 | 405 (25%) | 171 (24%) | 205 (25%) | 29 (31%) | ||
2019 | 394 (24%) | 194 (27%) | 180 (22%) | 20 (21%) | ||
2020 | 434 (27%) | 203 (28%) | 212 (26%) | 19 (20%) | ||
ASA | 1 | 300 (18%) | 195 (27%) | 100 (12%) | 5 (5%) | < 0.001 |
2 | 731 (45%) | 375 (52%) | 328 (40%) | 28 (30%) | ||
3 | 515 (32%) | 152 (21%) | 316 (39%) | 47 (50%) | ||
4 | 87 (5%) | 2 (0%) | 71 (9%) | 14 (15%) | ||
5 | 1 (0%) | 1 (0%) | 0 (0%) | 0 (0%) | ||
CCI | Mean (SD) | 3.2 (± 2.6) | 2.0 (± 1.9) | 4.0 (± 2.8) | 5.4 (± 2.7) | < 0.001 |
Cholecystitis Grade | G1 | 798 (49%) | 425 (59%) | 338 (41%) | 35 (37%) | < 0.001 |
G2-3 | 729 (45%) | 268 (37%) | 402 (49%) | 59 (63%) | ||
Missing | 107 (7%) | 32 (4%) | 75 (9%) | 0 (0%) | ||
Length of stay | Mean (SD) | 4.7 (± 5.6) | 4.1 (± 5.0) | 4.6 (± 5.8) | 9.4 (± 5.3) | < 0.001 |
Missing | 52 (3.2%) | 0 (0%) | 52 (6.4%) | 0 (0%) | ||
Readmitted within 30 days | No | 1 445 (88%) | 681 (94%) | 692 (85%) | 72 (77%) | < 0.001 |
Yes | 189 (12%) | 44 (6%) | 123 (15%) | 22 (23%) | ||
30d Mortality | Alive | 1,481 (91%) | 708 (98%) | 694 (85%) | 79 (84%) | < 0.001 |
Dead | 34 (2%) | 2 (0%) | 25 (3%) | 7 (7%) | ||
Missing | 119 (7%) | 15 (2%) | 96 (12%) | 8 (9%) | ||
1y mortality | Alive | 1,426 (87%) | 704 (97%) | 653 (80%) | 69 (73%) | < 0.001 |
Dead | 89 (5%) | 6 (1%) | 66 (8%) | 17 (18%) | ||
Missing | 119 (7%) | 15 (2%) | 96 (12%) | 8 (9%) |