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Rheumatologist diagnosis at baseline and at next visit for all subjects and their anti-CCP and RF status
| Diagnosis at baseline, n=292 |
Diagnosis at next- follow-up, n=292 |
n | Anti-CCP+, n (%) |
RF+, n (%) |
|---|---|---|---|---|
| RA n=42 |
RA | 39 | 16 (41) | 18 (46) |
| Possible/probable | 1 | 0 | 0 | |
| Not RA | 2 | 0 | 0 | |
|
| ||||
| Possible/Probable RA n=100 |
RA | 18 | 6 (33) | 8 (44) |
| Possible/probable | 52 | 6 (12) | 7 (13) | |
| Not RA | 30 | 0 | 2 (7) | |
|
| ||||
| Not RA n=150 |
RA | 12 | 5 (42) | 4 (33) |
| Possible/probable | 11 | 2 (18) | 2 (18) | |
| Not RA | 127 | 7 (6) | 9 (7) | |
