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目的分析公共卫生类期刊涉及调查研究文献中抽样设计的常见问题及特点,为建立公共卫生类期刊文献中抽样设计的规范性体系奠定基础。方法设计公共卫生类期刊文献调查研究抽样设计常见问题调查表,随机抽取10种公共卫生类核心及以上级别期刊,查阅其2014年发表的所有文献,采用定性研究方法总结分析其中抽样方法的常见问题类型与特点。结果公共卫生类期刊文献中抽样设计的常见问题总结如下:(1)分层抽样问题;(2)整群抽样问题;(3)系统抽样问题;(4)多阶段抽样问题;(5)抽样方法表述问题;(6)抽样方法使用错误;(7)抽样方法命名错误;(8)抽样方法参考依据问题;(9)样本量问题;(10)抽样框问题。结论选定公共卫生类期刊文献中,抽样设计问题表现较为集中、特点明显,目前文献中抽样设计的表述尚不规范,有待进一步研究以规范化。
Objective To analyze the common problems and characteristics involved in sample design of public health periodicals and to lay the foundation for the establishment of a normative system for sampling design in public health journal articles. Methods A questionnaire of common problems in sampling and design of public health periodical literature research was designed, 10 journals of public health core and above were randomly selected, all the articles published in 2014 were reviewed, and the common problems of sampling methods were summarized and analyzed by qualitative research methods Type and characteristics. Results The common problems of sampling design in public health periodical literature are summarized as follows: (1) stratified sampling problem; (2) cluster sampling problem; (3) systematic sampling problem; (4) multi-stage sampling problem; Method expression problem; (6) sampling method error; (7) sampling method naming error; (8) sampling method reference basis; (9) sample size problem; (10) sampling frame problem. Conclusion In the selected public health periodicals literature, the sampling design problems are more concentrated and the characteristics are obvious. At present, the description of sampling design in the literature is not standardized and needs further research to be standardized.