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| Initial model* | Final model† | |||
|---|---|---|---|---|
| OR‡ | 95% CI | OR‡ | 95% CI | |
| Duration of symptoms | 0.68 | 0.37 to 1.25 | — | — |
| Contralateral radiographic knee OA | 2.26 | 0.66 to 7.70 | — | — |
| Race (African American) | 3.49 | 1.21 to 10.06 | 4.04 | 1.37 to 11.94 |
OA, osteoarthritis.
For footnotes, refer to table 3.
