Variable | NYU (n = 243) | OAI (n = 203) |
---|---|---|
Age (years) | 60.1 (10.6) | 62.8 (10.6) |
Sex (%): | ||
 Male | 33.30% | 47.0% |
 Female | 66.70% | 53.0% |
BMI (kg/m2) | 26.7 (3.6) | 27.3 (3.1) |
VAS (0–100) | 42.3 (29.9) | NA |
WOMAC (0–100) | 36.6 (24.7) | 18.5 (16.2) |
Radiographic joint space width (JSW) (mm): | ||
 Baseline | 3.65 (1.34) | 3.62 (1.30) |
 24 months | 3.13 (1.51) | 3.36 (1.49) |
Radiographic osteophytes: | ||
 Medial tibial plateau (MTP) (0–3) | 0.50 (0.70) | 1.08 (1.17) |
 Medial femoral condyle (MFC) (0–3) | 0.87 (0.69) | 0.93 (1.02) |
 Lateral tibial plateau (LTP) (0–3) | 0.41 (0.64) | 0.99 (0.80) |
 Medial femoral condyle (LFC) (0–3) | 0.51 (0.60) | 0.33 (0.38) |
MRI: | (n = 111) | (n = 46) |
 Mean medial BML WORMS score (0–15) | 1.13 (1.86) | 1.90 (2.04) |