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Hazard ratio of mortality according to hemoconcentration status using Cox proportional hazard
| Hemoconcentration negative | Hemoconcentration positive | P | |
|---|---|---|---|
| Crude | 1.00 | 0.37 (0.10-1.43) | 0.14 |
| Model 1 | 1.00 | 0.30 (0.07-1.20) | 0.08 |
| Model 2 | 1.00 | 0.28 (0.07-1.18) | 0.08 |
| Model 1: adjustment for age and sex | |||
| Model 2: adjustment for age, sex, ischemic heart disease history, diabetes mellitus history, hypertension history, and renal problems history |
