Fig. 1From: Basal gonadotropin levels combine with pelvic ultrasound and pituitary volume: a machine learning diagnostic model of idiopathic central precocious pubertyFlowchart of the study cohortAbbreviations: GnRHa: Gonadotropin-releasing hormone analogue; CPP: Central precocious puberty; MRI: Magnetic resonance imaging; LightGBM: light gradient boosting, XGBoost: eXtreme gradient boosting; SHAP: SHapley Additive exPlanationsBack to article page