Score | Tight Control, n = 31 | SRM | z∞ | P | Standard Care, n = 30 | SRM | z∞ | p | ||
---|---|---|---|---|---|---|---|---|---|---|
Baseline | 48 Weeks | Baseline | 48 Weeks | |||||||
Synovitis score | 0.25 (0–3.0) | 0 (0–1.5) | 0.42 | 1.8 | NS | 0 (0–3.0) | 0 (0–3.0) | 0.09 | 0.6 | NS |
Flexor tenosynovitis score | 1.5 (0–3.5) | 0 (0–4.0) | 0.70 | 2.4 | 0.015 | 1.0 (0–3.5) | 0 (0–2.5) | 0.58 | 2.0 | 0.04 |
Periarticular inflammation score | 0 (0–7.5) | 0 (0–2.0) | 0.27 | 1.2 | NS | 0 (0–2.0) | 0 (0–0) | 0.40 | 1.6 | NS |
Bone edema score | 0 (0–5.5) | 0 (0–2.0) | 0.14 | 0.5 | NS | 0 (0–1.5) | 0 (0–0) | 0.21 | 1.0 | NS |
Global inflammation score | 2.25 (0–19.0) | 0 (0–6.5) | 0.46 | 2.0 | 0.05 | 2.0 (0–7.0) | 0 (0–5.0) | 0.57 | 2.0 | 0.042 |
Bone erosion score | 0 (0–1.0) | 0 (0–2.5) | −0.39 | 1.6 | NS | 0 (0–0.5) | 0 (0–0.5) | −0.29 | 0 | NS |
Bone proliferation score | 0 (0–2.5) | 0 (0–1.5) | 0.27 | 0 | NS | 0 (0–2.0) | 0 (0–2.0) | 0.04 | 0.5 | NS |
Values are median (range).
↵∞ Z Wilcoxon paired ranks test statistic. MRI: magnetic resonance imaging; PsAMRIS: Psoriatic Arthritis MRI Scoring System; SRM: standardized response mean; NS: not significant.