Mean Scale Score for CSTs. This is the arithmetic mean or average of the scale scores for all students who took each grade-and/or content-specific CST without modifications. The scale scores for each grade and subject area range between 150 (low) to 600 (high).
Causes of central precocious puberty can include: 1  damage to the inhibitory system of the brain (due to infection, trauma, or irradiation), 2  hypothalamic hamartoma produces pulsatile gonadotropin-releasing hormone (GnRH), 3  Langerhans cell histiocytosis, or.  McCuneâAlbright syndrome.
Causes, diagnosis, and treatment of central precocious puberty. Article Info. Hypothalamic hamartoma (A), optic glioma (neurofibromatosis type 1; B), and arachnoid cyst (C). Measured values of pubertal basal and GnRH-stimulated LH concentrations are dependent on the laboratory method used for assessment.