无锡市中学女生月经初潮年龄落后情况及其影响因素分析  

Analysis of late menarche and its influencing factors among junior middle school students in Wuxi

作　　者：张敏婕[1] 朱丁[2] 徐勇[1] 沈惠芬[2] 钱红丹[2] 

机构地区：[1]苏州大学医学部公共卫生学院,江苏215123 [2]无锡市疾病预防控制中心

出　　处：《中国学校卫生》2011年第9期1034-1035,共2页Chinese Journal of School Health

基　　金：国家自然基金项目(81072312);无锡市卫生局指导性课题(ZD0901)

摘　　要：目的了解无锡市女中学生初潮年龄落后情况及相关影响因素,为采取干预措施和健康教育提供理论依据。方法整群抽取无锡市4 978名初一到初三女生,对其进行月经初潮情况、家庭环境及负性生活事件调查。将初潮年龄≥14岁定义为初潮年龄落后,排除器质性病变,检出142名初潮年龄落后女生;按照1∶2配对设立对照组。结果中学女生初潮年龄落后检出率为6.1%。初潮年龄落后组与对照组在负性生活事件中差异无统计学意义,家庭环境因素中除情感表达两组间差异有统计学意义外,其他差异均无统计学意义。结论家庭环境因素及负性生活事件对初潮年龄落后女生无影响。Objective To study the late menarche and its influencing factors and to provide theoretical basis for carrying out health education. Methods With the random cluster sampling, totally 4 978 Chinese girls were questionnaired. The questionnaire mainly included family environment and negative life events. A total of 142 girls defined as late menarche （ age of menarche less than 14 years old） were screened from a sample of 4 978 grade 7-9 students who were recruited from 10 schools. A 1 ： 2 matched case-control study on 192 girls with early menarche was conducted. Results The detection rate for late menarche was 6.1%, There were no significant differences for negative life events between late menarche and control group. Except expressiveness of family, other family environment factors had no significant differences between two groups. Conclusion Late menarche is not related to negative life events and family environment.

关 键 词：月经初潮 年龄分布 对比研究 学生 

分 类 号：R179[医药卫生—妇幼卫生保健] R339.35[医药卫生—公共卫生与预防医学]