| Metro (n = 442) |
Metro-influenced (n = 197) |
Urban (n = 114) |
Rural (n = 186) |
|
|---|---|---|---|---|
| Outcomes | Percent (95% Confidence Interval) | |||
| Pain | 11.1 (8.5–14.4) | 10.2 (6.6–15.2) | 7.9 (4.1–14.5) | 12.4 (8.3–17.9) |
| Joint-related quality of life | 21.3 (17.7–25.3) | 16.2 (11.7–22.1) | 18.4 (12.3–26.7) | 19.4 (14.3–25.7) |
∗p < 0.05, ∗∗p < 0.01, ∗∗∗p < 0.001.