Puberty stages of primary school students
نویسنده
چکیده
Results There are 471 samples met the inclusion criteria, 215 boys and 256 girls. In girls, signs of puberty at age of 9 <10 years are 48.2%, while in age 12 <13 all had puberty. In boys, signs of puberty at age of 9 <10 years are 1.7%, while in age 12 <13 years are 66.7%. Pubic hair sign in girls at the age of 9 <10 years (4.4%), in boys aged 11 <12 years (29%). Occurred menarche at age 10 <11 years (5.7%).
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عنوان ژورنال:
دوره 2013 شماره
صفحات -
تاریخ انتشار 2013