Serum COMP and BSP concentrations at baseline according to the rate of progression of joint space narrowing in hip
| YMN (mm/year) | Number | COMP (μg/ml) | BSP (ng/ml) |
|---|---|---|---|
| <0.3 | 16 | 7.22 (1.12) (5.4–9.2) | 136.4 (2.03) (105.2–173.0) |
| 0.3–0.6 | 16 | 7.62 (1.22) (5.4–9.6) | 146.2 (34.0) (100.8–250.5) |
| ⩾0.6 | 16 | 8.31 (1.24) (6.0–10.5) | 144.6 (27.1) (101.7–180.4) |
Data shown as mean (SD) and ranges.