Table 1

Epidemiological data of 110 women with complete data at baseline

Subjects (mean, SD (range))
Age (years)50.2 (6.0 (40−59))
Body mass index (kg/m2)24.7 (3.3 (19.2−35.0))
Minimal joint space width (mm)3.4 (0.3 (2.6−4.3))
Synovial fluid volume (ml)2.9 (3.0 (1.0−16.0))
PIICP (ng/ml)2.09 (0.86 (0.69−5.10))