Table 2.
Patient OKS for the TKR and reference cohorts.
| Variable | TKR Cohort (n = 536) |
Radiographic sub-group (n = 91) |
Reference Cohort (n = 360) |
|
|---|---|---|---|---|
| Median (IQR) | Median (IQR) | n | Median (IQR) | |
| Pre-operative OKS | 16.4 (12.0–22.0) | 14.0 (10.0–19.5) | 46.0 (37.0–48.0) | |
| Post-operative OKS | 34.0 (24.0–40.8) | 34.0 (34.0–41.0) | n/a | |
| Without osteoarthritis | 268 | 47.0 (41.8–48.0) | ||
| With osteoarthritis | 92 | 38.0 (29.0–43.0) | ||
| With osteoarthritis, no TKR | 70 | 39.0 (33.0–44.0) | ||
| With osteoarthritis, had TKR | 22 | 29.8 (24.3–39.8) | ||