Table 5 Association of ultrasound abnormalities with arthritis development at patient level
# patient with ≥1 joint | Arthritis -n = 147 | Arthritis +n = 45 | Arthritis +UA n = 12 | Arthritis +RA n = 33 | OR (95% CI)(Arthritis - vs. arthritis +) |
|---|---|---|---|---|---|
Joint effusion grade 2-3 | 14 (10%) | 8 (18%) | 3 (25%) | 5 (15%) | 2.05 (0.80-5.27) |
Synovitis grade 2-3 | 17 (12%) | 7 (16%) | 1 (8%) | 5 (18%) | 1.41 (0.54-3.65) |
PD grade 1-3 | 23 (16%) | 10 (22%) | 1 (8%) | 9 (27%) | 1.54 (0.67-3.54) |
Tenosynovitis grade 2-3 | 9 (6%) | 4 (9%) | 0 | 4 (12%) | 1.50 (0.44-5.11) |