Results of Multiple linear regression analysis
| Variables | Coefficient | t-stat | Confidence Interval | P value | |
|---|---|---|---|---|---|
| Lower 95% | Upper 95% | ||||
| Age | 0,002 | 1.427 | -0.001 | 0.006 | 0.154 |
| Male gender | 0,056 | 1.051 | -0.049 | 0.161 | 0.293 |
| disease duration | -0,003 | -1.093 | -0.009 | 0.002 | 0.275 |
| Rheumatoid Factor positivity | 0,010 | 0.159 | -0.118 | 0.139 | 0.873 |
| Anti-ccp positivity | -0,030 | -0.456 | -0.158 | 0.098 | 0.649 |
| DAS28 at diagnosis | 0,717 | 26.173 | 0.664 | 0.771 | >0.001 |
| Presence of Thyroid Disease | -0,157 | -1.988 | -0.312 | -0.002 | 0.047 |