Table 2 Participant characteristics for part 1 (n = 34). Absolute refers to direct measurements whereas normalised refers to measurements normalised to foot length
Variable | Mean | SD | Min | Max | |
|---|---|---|---|---|---|
Age (years) | 31.6 | 10.4 | 18 | 54 | |
Height (m) | 1.69 | 0.06 | 1.54 | 1.81 | |
Weight (kg) | 70.7 | 12.6 | 55 | 99 | |
BMI (kg/m2) | 24.8 | 4.8 | 19.2 | 37.9 | |
UK Shoe Size | 7 | 2 | 5 | 9 | |
Q angle (°) | 8.6 | 2 | 5.5 | 12.5 | |
FPI | 3.9 | 2.7 | −1 | 8 | |
Foot Length (mm) | 252.1 | 9.5 | 236.5 | 276.5 | |
Arch Length | Absolute (mm) | 182.2 | 7.1 | 173 | 199.5 |
Normalised (%) | 72.3 | 1.4 | 70.0 | 77.3 | |
Foot Width | Absolute (mm) | 92.4 | 4.8 | 84.5 | 102.5 |
Normalised (%) | 36.7 | 1.8 | 33.5 | 40.4 | |
Dorsal Arch Height | Absolute (mm) | 61.8 | 5.7 | 51.5 | 72.0 |
Normalised (%) | 24.5 | 2.1 | 20.6 | 28.3 | |
Navicular Height | Absolute (mm) | 43.8 | 6.6 | 28.5 | 57.0 |
Normalised (%) | 17.3 | 2.5 | 11.5 | 22.1 | |
MTPJ1 height | Absolute (mm) | 34.0 | 3.7 | 20.0 | 39.5 |
Normalised (%) | 13.5 | 1.4 | 8.1 | 15.5 | |
MTPJ5 height | Absolute (mm) | 23.0 | 2.3 | 19.0 | 30.0 |
Normalised (%) | 9.1 | 0.9 | 7.7 | 11.5 | |
Heel Width | Absolute (mm) | 58.2 | 5.2 | 46.5 | 70.0 |
Normalised (%) | 23.1 | 2.1 | 18.6 | 27.1 | |
Ball of foot Circumference | Absolute (mm) | 236.7 | 15.2 | 209.5 | 289.5 |
Normalised (%) | 93.9 | 5.7 | 85.5 | 114.7 | |
Heel circumference | Absolute (mm) | 276.5 | 11.9 | 255.5 | 300 |
Normalised (%) | 109.7 | 3.8 | 103.0 | 117.7 | |