Crude OR | 95% CI | p b | |
---|---|---|---|
Race: white or Caucasian (reference other race) | 1.84 | (1.13–2.99) | 0.015 |
Education level: college graduate or above (reference less than college graduate) | 0.95 | (0.65–1.38) | 0.778 |
BMI ≥ 27 kg/m2 (reference < 27 kg/m2) | 1.65 | (1.06–2.58) | 0.027 |
WOMAC | |||
Function | 1.04 | (1.02–1.06) | < 0.001 |
Stiffness | 1.25 | (1.12–1.40) | 0.001 |
Total | 1.03 | (1.02–1.04) | < 0.001 |
KOOS | |||
Pain | 0.98 | (0.97–0.99) | < 0.001 |
Symptoms | 0.98 | (0.97–0.99) | < 0.001 |
QoL | 0.97 | (0.96–0.98) | < 0.001 |
X-ray (JSW) | 0.93 | (0.85–1.01) | 0.092 |
MRI | |||
BML | |||
By increase of 1% | 1.04 | (0.99–1.09) | 0.144 |
BML ≥ 1% (reference < 1%) | 1.41 | (0.95–2.11) | 0.091 |
Meniscal extrusion (reference no extrusion) | 1.18 | (0.80–1.73) | 0.404 |