From inside the 2020, a systematic opinion and you can meta-research proposed the concept of sexual precocity is going to be re also-tested to possess sexual development in advance worldwide and upgraded for the from the minimum certain regions (5)

More substantial level of girls was in fact examined during the urban compared to outlying elements, and two degree stated the fresh new average ages of B2 in both urban and outlying section (twelve, 25). twenty-six many years when you look at the girls regarding cities, and you may years regarding rural components. This opinion consisted of a whole lot more single-center knowledge than simply multicenter training. The greatest number of unmarried-center and multicenter populations was off Beijing and nine metropolitan areas, and reasonable average chronilogical age of B2 out-of single-cardio and multicenter studies are 8.twenty-six and nine.18 age, correspondingly. […]