Table 2.

Analysis of the transverse axis of arch parameters of left and right feet.

	Flat foot				Normal foot				High arch foot
	左	右	t	p	左	右	t	p	左	右	t	p
Transversal arch angle (°)	17.95 ± 4.69	17.54 ± 5.69	0.22	0.829	19.24 ± 4.99	16.86 ± 6.48	1.13	0.270	14.89 ± 3.50	16.23 ± 5.56	−0.79	0.438
External transverse arch angle (°)	10.46 ± 2.04	9.65 ± 2.55	0.96	0.347	14.49 ± 2.06	13.40 ± 2.99	1.15	0.261	14.71 ± 2.85	14.90 ± 3.88	−0.16	0.876
curvature	0.03 ± 0.01	0.04 ± 0.02	−1.34	0.192	0.04 ± 0.02	0.05 ± 0.02	−1.10	0.279	0.06 ± 0.02	0.06 ± 0.02	0.03	0.975
Cross sectional area	96.34 ± 33.66	89.01 ± 41.06	0.54	0.597	165.25 ± 41.10	154.61 ± 35.89	0.76	0.456	204.89 ± 51.95	200.66 ± 55.64	0.22	0.831