Table 3.
Single and Multiple Regression Analysis to Examine the Associations between Radiographic Features Defined by OARSI Atlas and JKOM Pain Score.
| Simple Regression
Analysis |
Multiple Regression Analysis
a
|
|||
|---|---|---|---|---|
| OR (95% CI) | P Value | OR (95% CI) | P Value | |
| Medial femoral osteophyte | 2.05 (1.79-2.36) | <0.0001 | 1.18 (0.98-1.42) | 0.0768 |
| Medial tibial osteophyte | 2.01 (1.76-2.31) | <0.0001 | 1.12 (0.94-1.35) | 0.1969 |
| Medial joint space narrowing | 3.09 (2.39-4.00) | <0.0001 | 1.73 (1.32-2.28) | <0.0001 |
| Lateral femoral osteophyte | 2.14 (1.84-2.47) | <0.0001 | 1.28 (1.07-1.54) | 0.0065 |
| Lateral tibial osteophyte | 2.39 (2.06-2.78) | <0.0001 | 1.55 (1.29-1.86) | <0.0001 |
| Lateral joint space narrowing | 3.31 (1.67-5.87) | 0.0004 | 1.49 (0.82-2.70) | 0.1612 |
OR = odds ratio; CI = confidence interval; BMI = body mass index.
a
Adjusted by age, sex, BMI, presence of depression, and muscle mass of lower extremity. Boldface indicates statistical significance.