摘要
目的了解福建省女生月经初潮的发生现状及其变化规律,探讨月经初潮与形态、机能、素质的关系,为青春期健康教育工作提供依据。方法以分层整群抽样法,对7~18岁3847名女生进行现状调查,采用概率单位回归法计算月经初潮平均年龄(MMA)。结果女生月经初潮平均年龄为12.5岁,城乡月经初潮年龄差异有统计学意义(P<0.05)。女生形态指标(身高、体质量、胸围、坐高)、维尔维克指数、劳累尔指数、肺活量,均为来潮组明显大于未来潮组,两组差异均有统计学意义(P<0.01)。马氏躯干腿长指数则表现为未来潮组高于来潮组,差异有统计学意义(P<0.05)。结论福建省学生月经初潮平均年龄提前趋势依然存在。形态发育、机能指标与青春期发育有密切关系。
Objective To understand the status and tendency of menarche of girls in Fujian Province, and explore the relationship between menarche age and body constitution in order to provide the references for puberty health education. Methods A total of 3 847 girls aged 7 - 18 years were selected by using a stratified cluster sampling method and investigated, and their median menarche age (MMA) was calculated by using the status quo method and probity regression. Results MMA was 12.5 years in girls. There were significant differences between urban and rural students (P〈 0.05). The morphological parameters (stature, body weight, chest circumference, sitting height), Verweck index, Rohrer index and vital capacity in post-menarche group were significantly higher than those in per-menarche group ( P〈 0.01 ). Manourvrier Skelic index in pre-menarche group was higher than that in post-menarche group. There was a significant difference between the two groups (P 〈 0.05). Conclusions The menarche age shows an advance tendency in girls of Fujian Province. The morphological parameters and functional parameters are closely correlated with the adolescence development.
出处
《中国校医》
2007年第6期614-616,共3页
Chinese Journal of School Doctor
关键词
月经初潮
生长和发育
Menarche
Growth and Development