| |
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)
|
- GROC global rating of change, KOOS Knee injury and Osteoarthritis Outcome Score, ADL activities of daily living, QoL quality of life, KOOS-PF KOOS patellofemoral subscale, VAS visual analogue scale
- Square parentheses indicate possible score range, from best to worst possible score.
- Number of observations: a n = 12; b n = 15; c n = 11; d n = 11.
