Reliability of the Footscan® Platform System in Healthy Subjects: A Comparison of without Top-Layer and with Top-Layer Protocols

Table 8

Comparison of the PTI (kPa s) in the 10 masked zones between the WOT and WT protocols.

Zone	WOT	WT		AD	PD (%)
T1	40.4 ± 16.2	34.4 ± 13.1	0.028	6.0	14.9
T2–5	8.5 ± 3.9	5.6 ± 3.5	0.032	2.9	34.1
M1	45.7 ± 15.9	42.7 ± 14.6	0.599	3.0	6.6
M2	88.3 ± 25.0	84.0 ± 24.1	0.792	4.3	4.9
M3	85.2 ± 28.1	82.1 ± 27.7	0.088	3.1	3.6
M4	54.7 ± 20.3	44.2 ± 18.9	<0.001	10.5	19.2
M5	31.9 ± 14.5	28.8 ± 13.5	0.407	3.1	9.7
MF	15.8 ± 7.1	12.0 ± 6.9	0.747	3.8	24.1
MH	53.0 ± 16.5	47.0 ± 12.1	<0.001	6.0	11.3
LH	46.1 ± 14.2	41.2 ± 12.4	0.003	4.9	10.6

; values are expressed as means ± standard deviation; PTI: pressure-time integral, WOT: without top-layer, WT: with top-layer, AD: absolute differences, PD: percentage differences, 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.