Research Article
Reliability of the Footscan® Platform System in Healthy Subjects: A Comparison of without Top-Layer and with Top-Layer Protocols
Table 4
Comparison of the PP, CT, CA, and PTI in the 10 masked zones between sessions in WT protocol.
| | Zone | PP (kPa) | CT (stance time%) | CA (cm2) | PTI (kPa s) | | Session 1 | Session 2 | P | Session 1 | Session 2 | P | Session 1 | Session 2 | P | Session 1 | Session 2 | P |
| | T1 | 136.3 ± 44.7 | 141.1 ± 48.1 | 0.772 | 54.4 ± 16.4 | 52.4 ± 16.7 | 0.396 | 15.5 ± 3.2 | 16.0 ± 3.7 | 0.113 | 38.0 ± 14.9 | 30.8 ± 11.3 | 0.105 | | T2–5 | 41.7 ± 19.1 | 44.7 ± 22.5 | 0.187 | 34.9 ± 11.7 | 35.7 ± 14.1 | 0.575 | 13.6 ± 5.2 | 12.8 ± 4.3 | 0.149 | 5.2 ± 3.2 | 6.0 ± 3.8 | 0.264 | | M1 | 166.4 ± 35.9 | 158.3 ± 38.1 | 0.314 | 65.5 ± 14.3 | 67.0 ± 15.2 | 0.417 | 12.3 ± 2.2 | 12.4 ± 2.8 | 0.647 | 46.8 ± 16.0 | 38.6 ± 13.2 | 0.221 | | M2 | 332.2 ± 78.7 | 330.8 ± 76.5 | 0.781 | 78.2 ± 5.9 | 78.9 ± 7.3 | 0.377 | 11.0 ± 2.3 | 11.3 ± 2.6 | 0.368 | 88.2 ± 25.4 | 79.8 ± 22.6 | 0.716 | | M3 | 310.5 ± 87.0 | 326.4 ± 93.4 | 0.201 | 82.5 ± 4.7 | 82.2 ± 4.1 | 0.557 | 11.9 ± 1.3 | 11.9 ± 1.5 | 0.752 | 87.7 ± 29.1 | 76.5 ± 26.3 | 0.350 | | M4 | 218.6 ± 59.2 | 204.8 ± 54.8 | 0.171 | 82.1 ± 7.1 | 81.7 ± 5.9 | 0.395 | 9.3 ± 1.3 | 9.2 ± 1.5 | 0.618 | 45.9 ± 19.8 | 42.5 ± 18.2 | 0.479 | | M5 | 113.8 ± 41.8 | 114.2 ± 39.6 | 0.848 | 77.4 ± 5.5 | 77.7 ± 4.3 | 0.589 | 12.8 ± 2.0 | 12.8 ± 2.1 | 0.860 | 31.8 ± 14.3 | 25.8 ± 12.7 | 0.770 | | MF | 60.4 ± 30.9 | 57.4 ± 28.3 | 0.324 | 62.6 ± 10.1 | 62.1 ± 11.5 | 0.494 | 38.4 ± 8.2 | 38.5 ± 9.4 | 0.712 | 13.3 ± 7.6 | 10.8 ± 6.2 | 0.131 | | MH | 227.5 ± 43.0 | 219.1 ± 41.2 | 0.168 | 58.9 ± 6.0 | 58.0 ± 7.2 | 0.469 | 22.5 ± 2.6 | 22.8 ± 2.9 | 0.399 | 44.3 ± 11.5 | 49.7 ± 12.7 | 0.764 | | LH | 202.2 ± 43.3 | 190.4 ± 34.5 | 0.073 | 57.5 ± 5.6 | 56.8 ± 7.1 | 0.321 | 19.9 ± 1.9 | 19.9 ± 1.9 | 0.948 | 41.8 ± 13.5 | 40.6 ± 11.3 | 0.812 |
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Values are expressed as means ± standard deviation; WT: with 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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