Variable | Infectious mortality (n, %) | Cox regression | P-value |
---|---|---|---|
HR (95% CI) | |||
Before PS matching | |||
Non-anemic group | 2008/463,863 (0.4) | 1 | |
Anemia group | 437/49,042 (0.9) | 2.14 (1.93, 2.37) | < 0.001 |
After PS matching | |||
Non-anemic group | 256/49,039 (0.5) | 1 | |
Anemia group | 437/49,039 (0.9) | 1.77 (1.52, 2.06) | < 0.001 |