Research Article
Reliability of the Footscan® Platform System in Healthy Subjects: A Comparison of without Top-Layer and with Top-Layer Protocols
Table 3
Comparison of the PP, CT, CA, and PTI in the 10 masked zones between sessions in WOT protocol.
| | Zone | PP (kPa) | CT (stance time%) | CA (cm2) | PTI (kPa s) | | Session 1 | Session 2 | | Session 1 | Session 2 | | Session 1 | Session 2 | | Session 1 | Session 2 | |
| | 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 | | 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 | | 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 | | 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 | | 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 | | 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 | | 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 | | 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 | | 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 | | 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 |
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Values are expressed as means ± standard deviation; WOT: without top-layer, PP: peak pressure, CT: contact time, CA: contact area, PTI: pressure-time integral, 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, and LH: lateral heel.
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