From: Effect of chondroitin sulfate on soluble biomarkers of osteoarthritis: a method to analyze and interpret the results from an open-label trial in unilateral knee osteoarthritis patients
Responders (n = 23)
Non-responders (n = 38)
Statistical significance
Age at selection visit (years)
58.00 ± 7.26
59.50 ± 6.31
0.421
Weight (kg)
69.0 ± 13.2
71.6 ± 14.5
0.492
BMI (kg/m2)
26.80 ± 3.4
27.8 ± 5.4
0.452