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质性研究是获得人们想法、信念、感受和价值等深层次信息的一种研究方法。这种解释性方法学,可以弥补传统定量研究方法的不足。文章着重介绍质性研究的特点、内容和主要方法,并分析其在职业性疾病、流动人口职业卫生服务和职业预防研究与实践中应用现状及存在问题,为国内开展相关研究提供参考。
Qualitative research is a research method to obtain deep-seated information such as ideas, beliefs, feelings and values. This explanatory methodology can make up for the lack of traditional quantitative research methods. The article focuses on the characteristics, content and main methods of qualitative research, and analyzes its application status and existing problems in the research and practice of occupational diseases, occupational health services and occupational prevention for floating population, and provides reference for domestic research.