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Table 3 Comparison of the PP, CT, CA, PTI, and MaF in the 10 masked zones between sessions

From: Normal foot loading parameters and repeatability of the Footscan® platform system

Zone PP (kPa) CT (stance time%) CA (cm2) PTI (kPa s) MaF (N)
Session 1 Session 2 P Session 1 Session 2 P Session 1 Session 2 P Session 1 Session 2 P Session 1 Session 2 P
T1 165.5 ± 51.7 157.7 ± 46.1 0.201 57.6 ± 15.6 57.8 ± 15.4 0.894 15.5 ± 2.3 15.5 ± 2.5 0.829 46.1 ± 18.2 34.7 ± 14.2 0.146 149.6 ± 54.2 142.3 ± 65.6 0.524
T2–5 50.2 ± 25.1 44.0 ± 19.5 0.226 41.8 ± 11.8 41.8 ± 12.2 0.985 16.2 ± 3.0 15.8 ± 3.5 0.387 9.2 ± 4.5 7.8 ± 3.4 0.299 72.5 ± 35.5 66.1 ± 29.1 0.136
M1 166.4 ± 42.2 190.2 ± 34.5 0.184 68.2 ± 12.2 68.7 ± 13.4 0.783 13.4 ± 2.9 13.2 ± 2.4 0.414 42.9 ± 15.7 48.5 ± 16.3 0.645 153.8 ± 65.4 166.4 ± 69.1 0.286
M2 380.9 ± 91.8 354.0 ± 84.2 0.068 79.9 ± 4.6 79.9 ± 4.1 0.951 11.5 ± 1.7 11.7 ± 1.3 0.345 90.8 ± 26.4 86.0 ± 23.6 0.630 314.8 ± 74.7 312.2 ± 83.5 0.813
M3 349.3 ± 105.8 339.9 ± 97.0 0.154 82.9 ± 3.9 82.8 ± 3.6 0.854 13.8 ± 0.9 11.2 ± 1.4 0.254 87.7 ± 30.6 82.7 ± 25.6 0.482 375.5 ± 97.2 364.8 ± 89.9 0.421
M4 245.1 ± 61.7 224.0 ± 50.9 0.091 82.2 ± 3.5 82.3 ± 4.3 0.880 9.7 ± 0.9 9.9 ± 1.5 0.082 55.2 ± 21.9 54.2 ± 18.7 0.328 215.0 ± 61.4 209.4 ± 56.2 0.509
M5 119.0 ± 33.8 113.8 ± 28.6 0.465 77.9 ± 4.8 77.7 ± 5.2 0.804 12.9 ± 1.7 12.8 ± 2.2 0.849 33.0 ± 15.5 30.8 ± 13.6 0.617 155.0 ± 59.6 143.3 ± 52.4 0.115
MF 64.6 ± 30.2 65.8 ± 24.6 0.718 62.9 ± 10.0 63.0 ± 8.4 0.176 38.4 ± 7.6 38.4 ± 7.8 0.959 16.7 ± 8.1 14.9 ± 6.3 0.469 194.2 ± 101.8 200.1 ± 92.7 0.654
MH 253.0 ± 54.1 258.4 ± 46.2 0.229 59.2 ± 5.5 58.2 ± 7.4 0.180 21.9 ± 2.2 21.8 ± 2.7 0.490 57.5 ± 18.1 48.5 ± 14.9 0.303 457.0 ± 100.5 464.5 ± 112.9 0.275
LH 220.5 ± 48.2 219.5 ± 43.2 0.838 57.7 ± 6.0 58.1 ± 7.3 0.245 19.3 ± 2.1 19.3 ± 2.2 0.885 46.7 ± 15.9 45.5 ± 12.7 0.581 341.8 ± 85.7 333.3 ± 79.2 0.557
  1. Values are expressed as means ± standard deviation
  2. PP peak pressure, CT contact time, CA contact area, PTI pressure-time integral, MaF maximum force, T1 hallux, T2–5 toes 2–5, M1 first metatarsal, M2 second metatarsal, M3 third metatarsal, M4 fourth metatarsal, M5 fifth metatarsal, MF midfoot, MH medial heel, LH lateral heel