Contoured foot orthoses (n = 17) | Flat shoe insoles (n = 19) | |||||
---|---|---|---|---|---|---|
Baseline | 6 weeksa | 3 monthsb | Baseline | 6 weeksc | 3 monthsd | |
Average pain severity [0-100 mm] | 47.7 (16.1) | 46.1 (21.7) | 38.1 (21.2) | 47.5 (23.2) | 40.6 (23.5) | 33.4 (20.7) |
Worst pain severity [0-100 mm] | 63.8 (16.7) | 60 (23) | 47.9 (23.8) | 57.9 (24.4) | 51.8 (28.8) | 42.7 (24.1) |
GROC, number (%) | ||||||
completely recovered | – | 0 (0) | 1 (6.5) | – | 0 (0) | 0 (0) |
strongly recovered | – | 4 (33) | 8 (53.5) | – | 3 (27.3) | 4 (36) |
slightly recovered | – | 5 (42) | 4 (27) | – | 3 (27.3) | 5 (46) |
same | – | 2 (17) | 1 (6.5) | – | 3 (27.3) | 2 (18) |
slightly worse | – | 0 (0) | 0 (0) | – | 1 (9) | 0 (0) |
much worse | – | 1 (8) | 1 (6.5) | – | 1 (9) | 0 (0) |
Number (%) responding ‘yes’ to Patient Acceptable Symptom State | 12 (71) | 9 (75) | 13 (87) | 13 (68) | 7 (64) | 8 (73) |
KOOS-Child [100–0] | ||||||
Pain | 63.4 (10.6) | 66.7 (14.4) | 81.3 (12.3) | 63.5 (16.8) | 68.2 (19.1) | 79 (13.7) |
Symptoms | 77.5 (9.9) | 77.1 (13.4) | 88.5 (10.1) | 75.4 (13.2) | 77.6 (12.7) | 84.7 (12.1) |
ADL | 82.2 (9.5) | 86.4 (10.6) | 94 (6.5) | 79.1 (14.5) | 87.2 (9.7) | 93.8 (7) |
Sport and play | 62.4 (16.5) | 69.3 (23.4) | 81.6 (17.4) | 62.2 (20.3) | 72.1 (25.4) | 87.3 (16.3) |
QoL | 57.1 (17.1) | 61.1 (20.6) | 78 (17.8) | 52.9 (18.5) | 64 (20) | 75.4 (18.5) |
KOOS-PF [100–0] | 60.6 (15.8) | 65.1 (23) | 82.6 (13.7) | 58 (16.9) | 70.9 (17.4) | 80.4 (19.6) |
Anterior Knee Pain Scale [100–0] | 74.7 (10.7) | 75.5 (13.6) | 85.5 (10.2) | 72.6 (10.8) | 79.4 (13.3) | 87.5 (9.8) |
EQ-5D-5L index value [1–0] | 0.72 (0.1) | 0.68 (0.28) | 0.83 (0.13) | 0.71 (0.19) | 0.76 (0.13) | 0.85 (0.12) |
EQ-5D-5L VAS [100–0] | 76.9 (15.1) | 81.6 (20.7) | 80.2 (17.7) | 81.8 (10.7) | 83 (12.6) | 88.4 (7.6) |