Odds ratio and attributable risk for baseline clinical factors associated with death by 12 months
| Risk factor | Odds ratio | 95% CI | Attributable risk (%) | 95% CI |
|---|---|---|---|---|
| *Creatinine clearance <60 ml/min; †haemoglobin <10 g/l. | ||||
| Age >75 years | 1.5 | 0.9 to 2.6 | 9.7 | −3.1 to 20.9 |
| History of heart failure | 4.1 | 2.6 to 6.5 | 21.0 | 11.5 to 29.4 |
| Renal impairment* | 2.5 | 1.5 to 4.1 | 22.6 | 9.3 to 33.9 |
| Smoking history | 1.4 | 0.9 to 2.2 | 7.2 | −4.0 to 17.9 |
| History of diabetes | 1.6 | 1.1 to 2.5 | 14.5 | 0.9 to 26.2 |
| Anaemia† | 4.4 | 1.9 to 10.0 | 5.5 | 0.7 to 9.5 |