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Cox Model for all-cause mortality
| Parameter | HR represents | HR (95% CI) | Chi-square | P-value |
|---|---|---|---|---|
| Comorbidity score | per comorbidity | 1.06 (0.98–1.14) | 2.3 | 0.12 |
| Age* | per 5 years | 1.14 (1.06–1.22) | 13.8 | 0.0002 |
| Sex | if female | 0.52 (0.40–0.69) | 21.6 | <0.0001 |
| CPX duration | per minute | 0.84 (0.81–0.87) | 97 | <0.0001 |
