Continuous variables | Patients | Mean (±SD) | p |
---|---|---|---|
Height (cm) | Affected Non affected |
175 (7 ) 170 (10) |
.026 |
Weight (kg) | Affected Non affected |
66.3 (10.0 ) 58.9 (10.5 ) |
.002 |
BMI | Affected Non affected |
21.7 (2.2) 20.4 (2.0) |
.002 |
Years of activity | Affected Non affected |
12.4 (7.2) 9.3 (7.0) |
.026 |
Km per week | Affected Non affected |
29.6 (13.6) 50.4 (26.8) |
<.0005 |
Group variables | Group | Affected (%) | p |
Gender | Males Females |
20.9% 7,5% |
.016 |
Type of activity | Sprint Hurdles Middle distance Long distance |
46.2% 60.0% 3.0% 3.0% |
<.0005 |
Knee alignment | Neutral Varus Valgus |
13.7% 21.7% 0% |
.08 |
Initial contact | Heel Midfoot Toe |
4.0% 37.5% 28.0% |
<.0005 |
Alignment | Neutral Supination Pronation |
20.0% 23.1% 0% |
<.0005 |
Multivariate analysis | OR | 95% C.I. | p |
Years of activity | 1.21 | 1.08 - 1.35 | .001 |
Km per week | 0.95 | 0.92 - 0.98 | .001 |
Shoes other than A3 (with reference to A3) | 7.18 | 1.32 - 38.40 | .022 |
Initial contact with midfoot (with reference to heel) | 6.04 | 1.57 - 23.15 | .009 |
Initial contact with toe (with reference to heel) | 5.21 | 0.79 - 34.37 | .086 |