Mesaki N, Sasaki J, Shoji M, Iwasaki H
Nihon Sanka Fujinka Gakkai Zasshi. 1984 Jan;36(1):49-56.
To investigate the effect of athletic sports training on the onset of menarche, we submitted questionnaires to college students at University of Tsukuba. 311 students (174 college athletes and 137 non-athlete control students (group C) completed the questionnaires. The college athletes were divided into hard physical activity (group A) and moderate physical activity (group B) groups. The average age was similar in each group. The physical profile showed that group A and B were significantly (p less than 0.001) taller and heavier than those of group C. There was no significant difference among the average menarcheal age of group A (12.9 +/- 1.1 years, Mean +/- S.D.), group B (12.8 +/- 1.1 years) and group C (12.6 +/- 1.0 years). However, some of athletes in group A who had begun sports training before menarche had a later menarcheal age (13.1 +/- 1.1 years, p less than 0.001), and others who had begun training after menarche had a significantly earlier menarcheal age (12.1 +/- 0.9 years, p less than 0.001) whereas in group B the average menarcheal ages of premenarche-trained (12.9 +/- 1.1 years) and postmenarcheal-trained (12.3 +/- 1.1 years) students were similar to that of group C. These data indicate that early beginning of hard athletic training delays the onset of menarche.
为了研究体育运动训练对月经初潮开始时间的影响,我们向筑波大学的大学生发放了问卷。311名学生(174名大学运动员和137名非运动员对照学生(C组))完成了问卷。大学运动员被分为高强度体育活动组(A组)和中等强度体育活动组(B组)。每组的平均年龄相似。身体特征显示,A组和B组比C组显著更高更重(p小于0.001)。A组(12.9±1.1岁,均值±标准差)、B组(12.8±1.1岁)和C组(12.6±1.0岁)的平均月经初潮年龄之间没有显著差异。然而,A组中一些在月经初潮前开始运动训练的运动员月经初潮年龄较晚(13.1±1.1岁,p小于0.001),而另一些在月经初潮后开始训练的运动员月经初潮年龄显著较早(12.1±0.9岁,p小于0.001),而B组中月经初潮前训练的学生(12.9±1.1岁)和月经初潮后训练的学生(12.3±1.1岁)的平均月经初潮年龄与C组相似。这些数据表明,早期开始高强度体育训练会延迟月经初潮的开始。