Table 2.
Odds ratio between case group and control group.
| Total (N = 40,084) |
Patients with Knee OA and Underwent TKR (n = 10,021) | Controls (n = 30,063) |
||||
|---|---|---|---|---|---|---|
| Presence of Scoliosis | n | % | n | % | n | % |
| Yes | 866 | 2.16 | 301 | 3.00 | 565 | 1.88 |
| No | 39,218 | 97.84 | 9720 | 97.00 | 29,498 | 98.12 |
| Crude OR †
(95% CI) |
- | 1.617 *** (1.403–1.863) | 1.00 | |||
| Adjusted OR ‡ (95% CI) |
- | 1.627 *** (1.411–1.876) | 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.