Table 3.
Stratification according to patient gender.
| Male | Female | |||
|---|---|---|---|---|
| Patients with Knee OA and Underwent TKR (n = 2758) | Controls (n = 8274) |
Patients with Knee OA and Underwent TKR (n = 7263) | Controls (n = 21,789) |
|
| Presence of Scoliosis | n (%) | n (%) | ||
| Yes | 49 (1.78%) | 78 (0.94%) | 252 (3.47%) | 487 (2.24%) |
| Crude OR †
(95% CI) |
1.901 *** (1.326–2.724) | 1.00 | 1.572 *** (1.347–1.835) | 1.00 |
| Adjusted OR ‡ (95% CI) |
1.909 *** (1.331–2.737) | 1.00 | 1.583 *** (1.356–1.848) | 1.00 |
† Crude OR was calculated using conditional logistic regression analysis conditioned on sex, age, and year of index date. ‡ Adjustment for patient’s sex, age, and year of index date, geographic region, urbanization level and medical comorbidities. *** p < 0.001. CI = confidence interval; OR = odds ratio.