Table 3. Changes in the weight SDS and BMI SDS in girls with idiopathic central precocious puberty or early puberty following GnRHa treatment in 3 different BMI groups.

	Normal weight (n=97)		Overweight (n=20)		Obesity ( n=12)
	Weight SDS	BMI SDS	Weight SDS	BMI SDS	Weight SDS	BMI SDS
Before Tx	0.48±0.79	0.00±0.71	0.59±0.60	1.49±0.32	2.71±0.65	2.57±0.33
After 1 yr	0.63±0.77	0.31±0.76a)	1.67±0.67	1.67±0.45	2.59±0.89	2.44±0.74
After 2 yr	0.51±0.77	0.34±0.72b)	1.48±0.61	1.70±0.58	2.17±0.68	2.28±0.70

Values are presented as mean±standard deviation.

SDS, standard deviation score; BMI, body mass index; GnRHa, gonadotropin-releasing hormone agonist; Tx, treatment.

^a)P<0.0001, before treatment vs. after treatment for 1 year. ^b)P<0.0001, before treatment vs. after treatment for 2 years.