Table 2. Initial clinical characreristics in girls (n=140)

Signs		n	Proportion (%)
Breast development	B1	0	0
	B2	58	41.4
	B3	73	52.1
	B4	8	5.7
	B5	1	0.7
Pubic hair development	P1	89	63.6
	P2	45	32.1
	P3	6	4.3
	P4	0	0
	P5	0	0
Menstruation		25	17.9
Acnes		13	9.3
Vaginal discharge		37	26.4
Axillary hair		34	24.3
Psychological disorder		1	0.7