Interaction between chronic kidney disease, chronic heart failure anaemia and subsequent mortality
| Patient group | Number of patients | 2 year death rate (%) | RR (95% CI) |
|---|---|---|---|
| CHF, chronic heart failure; CKD, chronic kidney disease; CI, confidence interval; RR, relative risk | |||
| Reproduced from Herzog et al.22 | |||
| CHF(−)CKD(−)Anaemia(−) | 848182 | 7.7 | 1.00 (reference) |
| CHF(−)CKD(−)Anaemia(+) | 108926 | 16.6 | 1.90 (1.87 to 1.94) |
| CHF(−)CKD(+)Anaemia(−) | 12031 | 16.4 | 2.05 (1.96 to 2.15) |
| CHF(+)CKD(−)Anaemia(−) | 90886 | 26.1 | 2.86 (2.82 to 2.91) |
| CHF(−)CKD(+)Anaemia(+) | 7381 | 27.3 | 3.37 (3.23 to 3.53) |
| CHF(+)CKD(−)Anaemia(+) | 40364 | 34.6 | 3.78 (3.71 to 3.85) |
| CHF(+)CKD(+)Anaemia(−) | 7131 | 38.4 | 4.86 (4.67 to 5.05) |
| CHF(+)CKD(+)Anaemia(+) | 9404 | 45.6 | 6.07 (5.89 to 6.27) |