Death during and after first AMI hospitalisation in total study population at risk of or with CKD
| Death during first AMI hospitalisation (N=5919)* | Number who died, n (%) | – | Unadjusted OR (95% CI) | Adjusted† OR (95% CI) |
| MINAP and HES | 209 (15) | – | 1 | 1 |
| MINAP only | 151 (23) | – | 1.67 (1.32 to 2.11) | 1.60 (1.26 to 2.04) |
| HES only | 579 (15) | – | 0.98 (0.82 to 1.16) | 1.61 (1.32 to 1.96) |
| Death during complete follow-up in those who survive first AMI hospitalisation (N=5009)* | Number who died during follow-up, n | Rate per 100 person-years (95% CI) | Unadjusted HR (95% CI) | Adjusted† HR (95% CI) |
| MINAP and HES | 456 | 18.0 (16.4 to 19.7) | 1 | 1 |
| MINAP only | 237 | 23.3 (20.6 to 26.5) | 1.27 (1.08 to 1.48) | 1.12 (0.96 to 1.31) |
| HES only | 847 | 10.3 (9.61 to 11.0) | 0.59 (0.53 to 0.67) | 1.07 (0.94 to 1.21) |
*Complete cases for adjusted model.
†Adjusted for sex, age at AMI admission, ethnicity (white, other), IMD quintile, previous AMI, heart failure, COPD, diabetes mellitus.
AMI, acute myocardial infarction; CKD, chronic kidney disease; COPD, chronic obstructive pulmonary disease; HES, Hospital Episode Statistics; IMD, Index of Multiple Deprivation; MINAP, Myocardial Ischaemia National Audit Project; OR, odds ratio.