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Mean and median TST sizes in RA patients treated with prednisone and RA patients not treated with prednisone and controls.
| TST size (mm) | RA with prednisone therapy (n = 43) | RA without prednisone therapy (n = 22) | Controls (n = 195) | P value |
|---|---|---|---|---|
| Mean ± SD | 5.3 ± 6.6 | 7.8 ± 6.2 | 7.6 ± 7.0 | 0.149 |
| Median | 3.0 | 4.5 | 7.0 | |
| Range | [0, 28] | [0, 22] | [0, 27] |
