Characteristic | OR1 (95% CI) | Adjusted OR2 (95% CI) |
---|---|---|
Age ≥ 70 yrs | 0.81 (0.64–1.03) | 0.86 (0.68–1.09) |
Age < 70 yrs | Referent | Referent |
BMI ≥ 30 kg/m2 | 2.00 (1.58–2.52)† | 2.13 (1.66–2.73)† |
BMI < 30 kg/m2 | Referent | Referent |
Women | 0.49 (0.38–0.64)† | 0.47 (0.36–0.61)† |
Men | Referent | Referent |
African American | 0.83 (0.65–1.06) | 0.75 (0.58–0.98)† |
White | Referent | Referent |
Ankle injury | 1.57 (1.06–2.31)† | 1.50 (1.02–2.22)† |
No injury | Referent | Referent |
Ankle symptoms | 1.82 (1.32–2.51)† | 1.64 (1.18–2.29)† |
No ankle symptoms | Referent | Referent |
↵* n = 864 individuals/1728 ankles; missing data on injury (10 individuals/20 ankles), symptoms (1 individual/2 ankles), or KL (4 ankles) results in 1702 ankles available for complete case analysis.
↵† Statistically significant.
↵1 Adjusted only for intraperson correlation using generalized estimating equations.
↵2 Adjusted for intraperson correlation and all other listed covariates. KL: Kellgren-Lawrence arthritis grading scale; BMI: body mass index.