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Hazard ratio for death from other diseases according to comorbidity
| Variables | Hazard ratio | 95% confidence interval | P value |
|---|---|---|---|
| Cardiovascular disease | |||
| Absent | 1.000 | ||
| Present | 1.992 | 1.392–2.849 | < 0.001 |
| Respiratory disease | |||
| Absent | 1.000 | ||
| Present | 2.167 | 1.446–3.248 | < 0.001 |
| Renal disease | |||
| Absent | 1.000 | ||
| Present | 4.647 | 2.920–7.396 | < 0.001 |
| Liver disease | |||
| Absent | 1.000 | ||
| Present | 2.320 | 1.320–4.078 | 0.003 |
| Endocrine and collagen disease | |||
| Absent | 1.000 | ||
| Present | 1.084 | 0.693–1.695 | 0.720 |
