Table 8. Subject Homogeneity Verification Result in the ITT Population

Item		Control Group(n=35)		Treatment Group(n=35)		χ² or t or Z	p–value
Item		n(%)	Mean±SD	n(%)	Mean±SD	χ² or t or Z	p–value
Gender^a	Male	4(11.4%)		9(25.7%)		2.362	0.124
Gender^a	Female	31(88.6%)		26(74.3%)		2.362	0.124
Drug history^a	No	32(91.4%)		34(97.1%)		1.061	0.303
Drug history^a	Yes	3(8.6%)		1(2.9%)		1.061	0.303
Medical history^a	No	32(91.4%)		34(97.1%)		1.061	0.303
Medical history^a	Yes	3(8.6%)		1(2.9%)		1.061	0.303
Age^b			42.571±3.704		42.657±4.311	-0.089	0.929
No. of hair^b			104.829±18.939		108.057±21.12	-0.673	0.503

Chi-square test
Independent two-sample t-test
^*p<0.05, ^**p<0.01, ^***p<0.001