Demographic variables. No significant difference was observed in age between groups male and female, but the height and weight in male were significantly higher than that in female.

Table 1: Demographic variables.
No significant difference was observed in age between groups male and female, but the height and weight in male were significantly higher than that in female.

	Male	Female	Over all
No. of participants (n)	8	8	16
Age (year)	28.2 ± 5.8	32.5 ± 4.9	30.4 ± 5.7
Height^* (cm)	171.1 ± 4.3	161.2 ± 5.9	166.2 ± 7.2
Mass^* (kg)	63.9 ± 6.3	49.5 ± 5.1	56.7 ± 9.3

^*significantly different between gender (p < 0.05).