Change in summed photographic hand OA score | ||||
Mean (95% CI) | No Progression (change ≤ 0) (n = 153) | Mild Progression (change 1–2) | Moderate progression (change ≥ 3) | ANOVA p value |
(n = 59) | (n = 41) | |||
7-year summed radiographic OA score* (0–40) | 7.2 (6.4, 8.0) | 8.2 (6.9, 9.4) | 10.4 (8.9, 11.9) | F = 7.1 p = 0.001 |
7-year summed number of clinical features* (0–28) | 10.6 (9.8, 11.5) | 10.9 (9.6, 12.2) | 14.4 (12.7, 16.0) | F = 8.3 p = < 0.001 |
7-year AUSCAN Pain * (0–20) | 6.2 (5.5, 6.8) | 6.6 (5.7, 7.6) | 7.1 (5.9, 8.2) | F = 1.0 p = 0.366 |
7-year AUSCAN Function* (0–36) | 9.9 (9.0, 10.8) | 10.8 (9.3, 12.3) | 10.5 (8.7, 12.3) | F = 0.5 p = 0.586 |
7-year AUSCAN Stiffness* (0–4) | 1.0 (0.9, 1.2) | 1.0 (0.8, 1.2) | 1.2 (0.9, 1.5) | F = 0.9 p = 0.407 |
7-year Summed total AUSCAN score* (0–60) | 17.0 (15.5, 18.5) | 18.4 (16.0, 20.9) | 18.6 (15.7, 21.5) | F = 0.7 p = 0.481 |
Global perceived change in hand problem % (n): | Chi Square p value | |||
improved | 23.0% (n = 35) | 8.6% (n = 5) | 9.8% (n = 4) | Χ2 = 13.0 p = 0.369 |
no change | 25.7% (n = 39) | 27.6% (n = 16) | 24.4% (n = 10) | |
deteriorated | 51.3% (n = 78) | 63.8% (n = 37) | 65.9% (n = 27) | |
Change in number of hand joints with photographic hand OA progression | ||||
Mean (95%CI) | No Progression (no joints) (n = 120) | Mild Progression (1–2 joint) | Moderate progression (≥3 joints) | ANOVA p value |
(n = 92) | (n = 41) | |||
7-year summed radiographic OA score* (0–40) | 6.5 (5.6, 7.4) | 8.6 (7.8, 9.7) | 10.3 (8.8, 11.8) | F = 10.9 p < 0.001 |
7-year summed number of clinical features* (0–28) | 10.5 (9.5, 11.4) | 11.0 (9.9, 12.0) | 14.4 (12.8, 16.1) | F = 8.4 p0.001 |
7-year AUSCAN Pain* (0–20) | 5.9 (5.2, 6.6) | 6.8 (6.0, 7.6) | 7.2 (6.0, 8.4) | F = 2.5 p = 0.081 |
7-year AUSCAN Function* (0–36) | 9.5 (8.4, 10.5) | 10.6 (9.3, 11.8) | 11.6 (9.8, 13.4) | F = 2.3 p = 0.102 |
7-year AUSCAN Stiffness* (0–4) | 1.0 (0.8, 1.1) | 1.1 (0.9, 1.3) | 1.2 (0.9, 1.5) | F = 1.1 p = 0.330 |
7-year Summed total AUSCAN score* (0–60) | 16.1 (14.4, 17.8) | 18.5 (16.5, 20.4) | 19.8 (16.9, 22.7) | F = 2.9 p = 0.056 |
Global perceived change in hand problem % (n): | Chi Square p value | |||
improved | 22.7% (n = 27) | 15.4% (n = 14) | 7.3% (n = 3) | Χ2 = 13.3 p = 0.345 |
no change | 27.7% (n = 33) | 24.2% (n = 22) | 24.4% (n = 10) | |
deteriorated | 49.6% (n = 59) | 60.4% (n = 55) | 68.3% (n = 28) |