From: Impact of insulin therapy on the mortality of acute heart failure patients with diabetes mellitus
Original cohort | Weighteda pseudo-cohort | ||||||
---|---|---|---|---|---|---|---|
 | Person-years | Death (N) | HR (95 % CI)b | Person-years | Death (N) | HR (95 % CI)b |  HR (95% CI)c |
OHA-only | 2277 | 329 | 1.00 | 2277 | 244 | 1.00 | 1.00 |
Insulin-only | 1983 | 432 | 1.45 (1.26–1.67) | 1983 | 432 | 1.27 (1.09–1.49) | 1.41 (1.21–1.66) |
OHA-only | 2277 | 329 | 1.00 | 2277 | 395 | 1.00 | 1.00 |
All insulin | 3478 | 689 | 1.33 (1.17–1.52) | 3478 | 689 | 1.21 (1.07–1.36) | 1.29 (1.14–1.46) |