Variable sets | All clinical predictors | All predictors | Prescreening |
---|---|---|---|
Potential predictors | 253 | 1275 | 279 |
Potential predictors with ≥1% prevalence (i.e., predictors put into model) | 175 | 567 | 230 |
Predictors in final model | 32 | 45 | 46 |
Fivefold cross-validated R-square (test) | 0.237 | 0.243 | 0.246 |
Fivefold cross-validated Adj R-square (test) | 0.221 | 0.221 | 0.223 |
<5 Years of RA disease Adj R-square | 0.218 | 0.190 | 0.196 |
≥5 years of RA disease Adj R-square | 0.186 | 0.185 | 0.185 |