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Table 7 Participant characteristics for part 2 (n = 20). Absolute refers to direct measurements whereas normalised refers to measurements normalised to foot length

From: Development and evaluation of a dual density insole for people standing for long periods of time at work

  Mean SD Min Max
Age (years) 30 7.9 20 53
Height (m) 1.72 0.09 1.56 1.90
Weight (kg) 78.8 18.5 51.7 126.6
BMI (kg/m2) 26.7 5.2 19.7 39.5
UK Shoe Size 8 2 4 12
FPI 2.7 2.8 0 11
Foot Mobility Magnitude 1.4 0.4 0.7 2.1
Foot Length (mm) 257.7 15.8 231.0 289.5
Arch Length Absolute (mm) 188.5 13.1 168.5 217.0
Normalised (%) 73.1 1.2 71.3 75.2
Foot Width Absolute (mm) 96.3 6.0 83.0 106.5
Normalised (%) 37.4 1.6 34.1 40.0
Dorsal Arch Height Absolute (mm) 63.7 5.1 55.7 72.3
Normalised (%) 24.6 1.8 21.6 28.0
Ball of foot Circumference Absolute (mm) 241.2 16.0 214.5 267.0
Normalised (%) 93.6 3.28 85.8 98.7
  1. SD standard deviation; FPI foot posture index