Increase (per year) in age | 1.07 (1.03 to 1.11) | 0.0005 | 1.06 (1.03 to 1.10) | 0.0003 |
Increase (per unit) ADL* | 1.07 (1.04 to 1.10) | <0.0001 | 1.18 (1.10 to 1.27) | <0.0001 |
Female | 1.00 | 0.001 | 1.00 | <0.0001 |
Male | 2.88 (1.53 to 5.43) | | 3.11 (1.81 to 5.38) | |
No cardiovascular disease | 1.00 | 0.0054 | Not in model | |
Cardiovascular disease | 2.13 (1.25 to 3.64) | | | |
Not admitted to hospital 6 | 1.00 | 0.0016 | Not in model | |
Admitted to hospital 6 | 0.14 (0.04 to 0.48) | | | |
Not mobilised early | Not in model | | 1.00 | 0.0162 |
Mobilised within 48 h of surgery | | | 0.56 (0.35 to 0.90) | |
Preoperative Hb >10 g/dl | Not recorded | | 1.00 | 0.0366 |
Preoperative Hb <10 g/dl | | | 2.05 (1.05 to 4.03) | |