نتایج جستجو برای: age at menarche
تعداد نتایج: 4127068 فیلتر نتایج به سال:
three generations of women (3570 daughters, 1148 mothers and 131 grandmothers) from tehran, iran have been studied for menarcheal age. the results show that the age of onset of menarche has decreased in the present generation- 13.599, compared to 13.690 and 13.870 years, amount their mothers and grandmothers, respectively. these results, when compared with results obtained concerning the other ...
the present study was initiated to derive an indirect method for estimating body fat mass (bfm) and to evaluate the correlation between indirect anthropometric techniques for this estimation and to examine the relation of these parameters and of iq to age of menarche. a total of 578 adolescent girls of ten junior high schools in five educational districts of mashhad, participated in a cross sec...
BACKGROUND The age at menarche in the Thai population has not been determined since 1997. This study recruited adolescents in Bangkok Metropolis to determine the age at menarche and its associations with health and socioeconomic status. METHODS This cross-sectional study used a two-step stratified sampling strategy to recruit 1,020 female students, aged 10-16 years, from schools in Dusit dist...
Background Reduced age at menarche is an important health indicator for women and may be associated with complications such as an increased risk of asthma, breast cancer, ovarian cancer, type 2 diabetes. We aimed to examine the factors related to the age at menarche in Iran. Materials and Methods: In this systematic review and meta...
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