Table 1. General characteristics of subjects (N=30)

Group	Gender (male/female)	Age (years)	Body mass (kg)	Height (cm)	ND (mm)
Normal feet	8/7	24.1 (1.4)	65.2 (15.1)	167.5 (8.8)	7.5 (1.0)
Pes planus	8/7	23.6 (1.5)	63.2 (14.6)	169.2 (7.90)	13.5 (1.0)

ND, navicular drop.