Table 5 Claims-based index of rheumatoid arthritis severity (CIRAS) score (mean, range) and Spearman correlation of CIRAS score with rheumatoid arthritis records-based index of severity (RARBIS)
| Â | RARBIS with medication | RARBIS without medication |
|---|---|---|
CIRAS (mean) | 4.38 | 3.03 |
CIRAS (range) | 1.18–8.11 | 1.17–6.02 |
CIRAS (Spearman, (pvalue)) | 0.56 (<0.0001) | 0.51 (<0.0001) |