From: Clinical frailty scale predicts outcomes following total joint arthroplasty
 | TKA | THA | ||||
---|---|---|---|---|---|---|
Variable | Robust cohort (CFS ≤ 3) | Non-robust cohort (CFS > 3) | P-value | Robust cohort (CFS ≤ 3) | Non-robust cohort (CFS > 3) | P-value |
Patients, n | 76 | 252 | Â | 76 | 252 | Â |
EQ-5D VAS | ||||||
 Preoperative, mean ± SD (n) | 67.3 ± 20.2 (76) | 59.4 ± 23.2 (240) | 0.004 | 60.6 ± 23.6 (152) | 52.6 ± 25.1 (128) | 0.007 |
 6 weeks, mean ± SD (n) | 64.8 ± 24.6 (69) | 71.5 ± 20.3 (215) | 0.04 | 77.5 ± 20.6 (121) | 73.2 ± 22 (96) | 0.13 |
 1 year, mean ± SD (n) | 72.2 ± 25.7 (59) | 73.4 ± 22.1 (208) | 0.75 | 73.7 ± 25.4 (107) | 78.4 ± 24.4 (98) | 0.17 |
Forgotten Joint Score | ||||||
 6 weeks, mean ± SD (n) | 26.4 ± 25.5 (70) | 32 ± 26.6 (214) | 0.063 | 42.6 ± 30.8 (124) | 46.6 ± 29.6 (98) | 0.33 |
 1 year, mean ± SD (n) | 46.6 ± 32.6 (59) | 50.4 ± 32.1 (209) | 0.43 | 67.4 ± 31.5 (114) | 62.4 ± 32.1 (90) | 0.25 |
KOOS/HOOS 12 score | ||||||
 Preoperative, mean ± SD (n) | 37.1 ± 17.5 (76) | 30.6 ± 15.3 (237) | 0.004 | 35.9 ± 17.2 (152) | 25.9 ± 15.5 (128) |  < 0.001 |
 6 weeks, mean ± SD (n) | 57 6 ± 19.6 (70) | 60.5 ± 18.5 (215) | 0.27 | 70.8 ± 20.3 (123) | 71.4 ± 19.9 (99) | 0.8 |
 1 year, mean ± SD (n) | 73.7 ± 19.7 (59) | 71.5 ± 22.0 (209) | 0.47 | 84.7 ± 20.5 (115) | 81.4 ± 20.9 (90) | 0.25 |
Oxford 12 score | ||||||
 Preoperative, mean ± SD (n) | 20.8 ± 8.2 (76) | 17.4 ± 7.9 (237) | 0.002 | 20.2 ± 9.1 (153) | 13.9 ± 7.3 (128) |  < 0.001 |
 6 weeks, mean ± SD (n) | 27.5 ± 9.6 (70) | 28 ± 8.7 (215) | 0.69 | 32.4 ± 9.7 (124) | 32.5 ± 8.9 (97) | 0.92 |
 1 year, mean ± SD (n) | 36.3 ± 9.6 (59) | 36.4 ± 9.0 (208) | 0.98 | 41.4 ± 9.3 (115) | 39 ± 9.1 (91) | 0.06 |