Overall (n = 278) | Quartile 1 (n = 70) | Quartile 2 (n = 69) | Quartile 3 (n = 70) | Quartile 4 (n = 69) | |
---|---|---|---|---|---|
Quartile cut-offs (m) | – | < 255.08 | 255.08 to 336.26 | 336.26 to 391.67 | > 391.67 |
Pre-TKA 6MWT (m) (SD) | 323.09 (104.66) | 185.29 (155.01) | 296.85 (23.45) | 363.68 (16.44) | 447.97 (54.42) |
12-month 6MWT (m) (SD) | 395.96 (111.87) | 301.33 (107.14) | 383.94 (78.28) | 421.05 (72.00) | 478.53 (104.95) |
Change 6MWT (m) (SD) | 72.86 (90.98) | 116.04 (108.90) | 87.09 (78.18) | 57.37 (70.46) | 30.56 (79.69) |