Table 1 Study characteristics
Demographics | Value | Missing (n) | POSPOM points |
|---|---|---|---|
Total cohort | 2490 (100) | ||
Age (year) (median, IQR) | 65 (12) | ≥21y: per 5y + 1 | |
Female | 1169 (46.9) | N/A | |
Comorbidities | |||
Cardiac arrhythmia | 275 (11) | + 1 | |
Cerebrovascular disease | 181 (7.3) | 1 | + 1 |
COPD | 228 (9.2) | 1 | + 1 |
Diabetes mellitus | 381 (15.3) | 1 | + 1 |
Ischemic heart disease | 291 (11.7) | + 1 | |
Peripheral vascular disease or abdominal aortic aneurysm | 225 (9) | + 1 | |
Preoperative chronic dialysis | 27 (1.1) | 1 | + 1 |
Chronic renal failure | 189 (7.6) | 2 | + 2 |
Dementia | 11 (0.4) | + 2 | |
Transplanted organs | 26 (1) | 2 | + 2 |
Chronic respiratory failure | 61 (2.4) | 2 | + 3 |
Active cancer | 945 (38) | 1 | + 4 |
Chronic alcohol abuse | 45 (1.8) | 3 | + 4 |
Chronic heart failure or cardiomyopathy | 96 (3.9) | 2 | + 4 |
Hemiplegia, paraplegia or paralytic syndrome | 33 (1.3) | 1 | + 4 |
Type of surgerya | |||
Endoscopic digestive | 55 (2.2) | + 0 | |
Ophtalmologic | 4 (0.2) | + 0 | |
Gynecologic | 221 (8.9) | + 6 | |
Interventional cardiorhythmology | 2 (0.1) | + 6 | |
Arthroplasty and spineb | 477 (19.2) | + 8 | |
Ear, nose and throat | 76 (3.1) | + 9 | |
Minor urologicb | 238 (9.6) | + 9 | |
Plastic and reconstructive | 54 (2.2) | + 9 | |
Major urologicb | 196 (7.9) | + 9 | |
Other surgery | 17 (0.7) | + 12 | |
Minor hepatic | 11 (0.4) | + 12 | |
Renal transplant | 22 (0.9) | + 12 | |
Minor vascularb | 34 (1.4) | + 13 | |
Major hepatic | 55 (2.2) | + 13 | |
Thoracic | 108 (4.3) | + 13 | |
Neurosurgery | 121 (4.9) | + 14 | |
Major vascularb | 132 (5.3) | + 16 | |
Major gastrointestinalb | 647 (26) | + 16 | |
Interventional neuroradiology | 1 (0) | + 17 | |
Transplant | 12 (0.5) | + 22 | |
Multiple trauma related | 7 (0.3) | + 22 | |