Table 2

Diagnosis	N (%)
Self-limiting EIP Transient undifferentiated Nodular OA Fibromyalgia MCTD	9 (19.6%) 6 (13) 1 (2.2) 1 (2.2) 1 (2.2)
Persistent EIP Rheumatoid arthritis Spondiloarthritis Sjögren Syndrome Sclerodermia	37 (80.4%) 31 (67,4) 4 (8,7) 1 (2.2) 1 (2.2)
Total	46 (100)

Table 2: Frequency and percentage distribution according to final diagnosis at 12 monthsfollow-up.