BMI-SDS Changes During GnRHa Therapy in 150 Girls with Idiopathic Central Precocious Puberty: Follow-up Through Final Height

In this large cohort of girls with idiopathic CPP followed through final adult height, BMI SDS showed no sustained increase at final height across baseline weight groups, and the SGA-AGA differences observed earlier were not maintained. Baseline BMI-SDS was the key independent determinant of ΔBMI-SDS (treatment end - baseline), with lower baseline values predicting greater increases.