N | Baseline sample | Reliability sample (≤3 weeks) | Responsiveness sample (≥3 months) | |||
---|---|---|---|---|---|---|
401 | 106 | 112 | ||||
Age, mean (SD) | 58 (13) | 61 (11) | 58 (11) | |||
Female, ♀% | 231 (58%) | 65 (63%) | 59 (54%) | |||
Index joint, knee | 284 (71%) | 81 (76%) | 81 (72%) | |||
BMI, median (IQR) | 26 (24-29) | 26 (24-30) | 27 (24-30) | |||
Education, higher†| 77 (20%) | 25 (25%) | 27 (25%) | |||
Duration complaints, >5 years†| 144 (61%) | 72 (63%) | 59 (58%) | |||
Co-morbidities, yes | 192 (52%) | 52 (50%) | 63 (72%) | |||
 | Baseline data | Follow-up data | ||||
 | Hip group | Knee Group | Hip group | Knee Group | Hip group | Knee Group |
N | 117 | 284 | 25 | 81 | 31 | 81 |
LEFS | 36.0 (16.6) | 39.6 (14.1) | 29.8 (13.5) | 36.4 (13.7) | 34.3 (17.0) | 37.5 (15.0) |
HOOS/KOOS | Â | Â | Â | Â | Â | Â |
Pain, mean (SD) | 44.6 (21.3) | 49.9 (20.0) | 41.7 (21.1) | 46.5 (19.7) | 43.6 (23.7) | 53.8 (19.3) |
Symptoms, mean (SD) | 41.6 (21.4) | 54.6 (19.3) | 40.2 (20.3) | 52.5 (20.5) | 39.7 (23.5) | 55.8 (19.6) |
Function, daily living, mean (SD) | 47.5 (21.9) | 56.5 (21.7) | 43.8 (21.0) | 54.2 (20.3) | 46.5 (24.0) | 57.8 (21.4) |
Function, sports and recreation, median (IQR) | 25 (6-38) | 10 (0-30) | 13 (6-25) | 5 (0-25) | 19 (6-31) | 10 (0-25) |
Quality of life, median (IQR) | 25 (13-38) | 25 (13-44) | 31 (19-38) | 25 (13-38) | 25 (13-38) | 31 (19-44) |
SF36 | Â | Â | Â | Â | Â | Â |
Pain, mean (SD) | 35.6 (8.9) | 37.3 (8.2) | 35.6 (6.5) | 38.6 (7.3) | 37.0 (8.0) | 39.9 (8.3) |
Functioning, mean (SD) | 31.8 (9.8) | 32.8 (9.2) | 29.8 (8.5) | 32.5 (8.2) | 31.0 (10.0) | 33.4 (9.5) |
HADS (total), median (IQR) | 9 (5-16) | 9 (4-15) | N/A | N/A | N/A | N/A |
CIS, mean (SD) | 34.8 (12.6) | 31.0 (13.6) | N/A | N/A | N/A | N/A |