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.
Precocious puberty means having the signs of puberty (development of breasts, testes, pubic and underarm hair; body odor; menstrual bleeding; and increased growth rate) earlier than usual. Precocious puberty is puberty that starts before age 8 in a girl or 9 in a boy.