Table 1.
Multiple Cox proportional hazard regression for estimation of hazard ratios on psoriasis.
| Variables | HR | 95% CI | p-value |
|---|---|---|---|
| Patients | |||
| Comparison (ref.) | 1 | ||
| NAFLD | 1.07 | 1.01 - 1.14 | 0.046 |
| Gender | |||
| Female (ref.) | 1 | ||
| Male | 1.73 | 1.63 - 1.83 | <0.001 |
| Income level | |||
| Low income (≤21,000) (ref.) | 1 | ||
| Middle income (21,001-33,000) | 0.89 | 0.83 - 0.95 | 0.001 |
| High income (≥33,001) | 0.85 | 0.80 - 0.91 | <0.001 |
| Urbanization | |||
| Level 1 (ref.) | 1 | ||
| Level 2 | 1.01 | 0.95 - 1.08 | 0.790 |
| Level 3 | 0.92 | 0.85 - 1.00 | 0.043 |
| Level 4 | 0.85 | 0.77 - 0.93 | 0.001 |
| Level 5 | 0.94 | 0.74 - 1.20 | 0.612 |
| Level 6 | 0.84 | 0.70 - 1.00 | 0.049 |
| Level 7 | 1.02 | 0.87 - 1.19 | 0.851 |
| CCI score | |||
| 0 (ref.) | 1 | ||
| 1 | 1.31 | 1.21 - 1.41 | <0.001 |
| 2 | 1.52 | 1.40 - 1.65 | <0.001 |
| ≥3 | 1.40 | 1.30 - 1.52 | <0.001 |
| Hypertension | |||
| No (ref.) | 1 | ||
| Yes | 1.19 | 1.12 - 1.27 | <0.001 |
| Diabetes | |||
| No (ref.) | 1 | ||
| Yes | 1.01 | 0.94 - 1.09 | 0.783 |
| Hyperlipidaemia | |||
| No (ref.) | 1 | ||
| Yes | 1.21 | 1.12 - 1.29 | <0.001 |
| Myocardial infarction | |||
| No (ref.) | 1 | ||
| Yes | 1.22 | 0.86 - 1.72 | 0.271 |
| Coronary artery disease | |||
| No (ref.) | 1 | ||
| Yes | 1.15 | 1.06 - 1.25 | 0.001 |
| Chronic kidney disease | |||
| No (ref.) | 1 | ||
| Yes | 0.85 | 0.68 - 1.06 | 0.153 |
| Obesity | |||
| No (ref.) | 1 | ||
| Yes | 1.17 | 0.86 - 1.59 | 0.310 |
| Alcoholism | |||
| No (ref.) | 1 | ||
| Yes | 0.82 | 0.50 - 1.34 | 0.420 |
| Major depressive disorder | |||
| No (ref.) | 1 | ||
| Yes | 1.31 | 1.05 - 1.62 | 0.017 |
| Rheumatoid arthritis | |||
| No (ref.) | 1 | ||
| Yes | 2.12 | 1.76 - 2.54 | <0.001 |
| Ankylosing spondylitis | |||
| No (ref.) | 1 | ||
| Yes | 1.03 | 0.73 - 1.44 | 0.888 |
| Inflammatory bowel disease | |||
| No (ref.) | 1 | ||
| Yes | 0.71 | 0.27 - 1.90 | 0.498 |
The bolding value refers to statistically significant values.