Table 4.
Hazard Ratios* Stratified by Age at End of Follow-up
| <65 | 65+ | |||||
|---|---|---|---|---|---|---|
| HR | 95% CI | p-value | HR | 95% CI | p-value | |
| Race: non-White vs. White | 0.27 | 0.06, 1.2 | 0.093 | 0.17 | 0.06, 0.48 | <0.001 |
| Sex: Male vs. Female | 0.41 | 0.17, 0.99 | 0.047 | 0.89 | 0.57, 1.4 | 0.626 |
| Education: Some college or more vs. high school or less |
0.54 | 0.19, 1.5 | 0.237 | 1.0 | 0.56, 1.8 | 0.989 |
*
Hazard Ratios (HR) from multivariable Cox regression, adjusted for time-varying KL grade, baseline WOMAC Pain, baseline BMI, and baseline number of comorbidities.