Table 1 Demographic data, mortality and PROMs of the three cohorts of hip replacements
pTHA | cTHA | rTHA | F | p | |
|---|---|---|---|---|---|
N | 36 | 36 | 36 | ||
Sex (F, %) | 23 (63.9%) | 23 (63.9%) | 24 (66.7%) | ||
Age fracture (mean) | NA | 63,6 y (SD 14.8; 27–85) | NA | ||
Age p/cTHA (mean) | 69.1 y (SD 12.4; 39–86) | 68,0 y (SD 14.0; 34–86) | 59,7 y (SD 14.6; 29–82) | 4,177 | 0.8 |
Age rTHA (mean) | NA | NA | 69,0 y (SD 12.8; 39–85) | ||
Side (L, %) | 14 (38.9%) | 24 (66,7%) | 12 (33.3%) | ||
ASA (median) | 2 (1–3) | 2 (1–3) | 2 (1–3) | ||
F/U (mean) | 6.4 y (SD 4.3; 1,2–13,2) | 6.4 y (SD 4.3; 1,2–13,2) | 6,4 y (SD 4.3; 1,2–13,2) | 0,000 | 1.00 |
VAS overall health (mean) | 67.8 (SD 24.7; 20–100) | 61.0 (SD 25.5; 20–100) | 65,1 (SD 18.7; 30–99) | 0,428 | 0.65 |
Major complications | 4 | 4 | |||
1 year mortality (%) | 3 (8.3%) | 1 (2.8%) | 0 (0%) | 1,828 | 0.17 |
Mortality at final F/U (%) | 9 (25.0%) | 7 (19.4%) | 6 (16.7%) | 0,391 | 0.68 |
WOMAC | |||||
Pain (mean) | 79.7 (SD 28.9; 20,0–100) | 66.1 (SD 29.8; 0–100) | 72,2 (SD 33.2; 0–100) | 1,036 | 0.36 |
Stiffness (mean) | 82.2 (SD 28.4; 12,5–100) | 64.7 (SD 34.9; 0–100) | 63,2 (SD 33.9; 0–100) | 2,030 | 0.14 |
Difficulties (mean) | 69.7 (SD 30.8; 7,4–100) | 59.4 (SD 35.5; 0–100) | 58,1 (SD 28.7; 0–97,1) | 0,746 | 0.48 |
Total (mean) | 72.7 (SD 29.0; 12,5–100) | 61.8 (SD 32.5; 6,3–100) | 61,6 (SD 29.1; 0–97,9) | 0,850 | 0.43 |
EQ-5D | |||||
Mobility (mean) | 1.4 (SD 0.5; 1–2) | 1.7 (SD 0.7; 1–3) | 1,8 (SD 0.6; 1–3) | 2,335 | 0.11 |
Self-care (mean) | 1.5 (SD 0.6; 1–3) | 1.5 (SD 0.7; 1–3) | 1,8 (SD 0.5; 1–3) | 1,513 | 0.23 |
Usual activities (mean) | 1.7 (SD 0.7; 1–3) | 1.7 (SD 0.8; 1–3) | 1,9 (SD 0.5;s 1–3) | 0,991 | 0.34 |
Pain (mean) | 1.5 (SD 0.7; 1–3) | 1.4 (SD 0.6; 1–3) | 1,8 (SD 0.6; 1–3) | 1,496 | 0.23 |
Anxiety (mean) | 1.3 (SD 0.6; 1–3) | 1.5 (SD 0.7; 1–3) | 1,4 (SD 0.6; 1–3) | 0,694 | 0.50 |
HHS | |||||
Pain | 75.8 (SD 32.3; 0–100) | 67.6 (SD 31.7; 0–100) | 68,2 (SD 33.4; 0–100) | 0,396 | 0.68 |
Limp | 75.1 (SD 30.9; 0–100) | 56.5 (SD 41.4; 0–100) | 52,5 (SD 38.4; 0–100) | 1,976 | 0.15 |
Support | 61.2 (SD 37.7; 0–100) | 41.9 (SD 38.2; 0–100) | 43,4 (SD 37.8; 0–100) | 1,705 | 0.19 |
Walking distance | 56.0 (SD 32.1; 0–100) | 45.5 (SD 34.6; 0–100) | 39,9 (SD 29.6; 0–100) | 1,190 | 0.31 |
Stairs | 55.3 (SD 34.9; 0–100) | 45.7 (SD 32.6; 0–100) | 37,5 (SD 30.0; 0–100) | 1,378 | 0.26 |
Socks and shoes | 63.2 (SD 40.3; 0–100) | 67.4 (SD 41.6; 0–100) | 63,9 (SD 37.6; 0–100) | 0,068 | 0.93 |
Sitting | 90.5 (SD 25.3; 0–100) | 90.4 (SD 24.6; 0–100) | 90,0 (SD 25.9; 0–100) | 0,002 | 1.00 |
Public transport | 68.4 (SD 68.4; 0–100) | 60.9 (SD 49.9; 0–100) | 33,3 (SD 48.5; 0–100) | 2,657 | 0.08 |