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- 저자 : 正美智子(Michiko Sho) (검색결과 1 건)
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藤井勝紀(Katsunori Fujii),正美智子(Michiko Sho),추丸武臣(Takeomi Akimaru),김준동(Jun Dong Kim) 한국발육발달학회 2009 한국발육발달학회지 Vol.17 No.4
This review examines the background for studies on menarche and describes the history of studies on delayed menarche with regard to a structural outline for the demonstration of delayed menarche in female athletes. Then, to confirm delayed menarche, it first clarifies what a real delay in menarche is and establishes criteria for what the delay is measured against. In setting these criteria, the effectiveness of deriving the age at maximum peak velocity (MPV) of height with the wavelet interpolation method is discussed. It is shown that delayed menarche in athletes can be demonstrated from the interval between age at MPV of height and age at menarche. Delayed menarche was first demonstrated from mean values in groups, but could not be derived for individuals. A regression analysis of age at menarche against age at MPV of height was then conducted. The validity of the order of the polynomial in the regression analysis was investigated, and from the results the first order regression polynomial was applied. A first order regression polynomial was then constructed and applied to athletes to analyze delayed menarche in individuals. Delayed menarche in athletes was shown. This structural outline for the demonstration of delayed menarche is discussed, but menstrual status after delayed menarche could not be analyzed and remains an issue for the future.
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