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目的:了解我国近五年来预防医学与卫生学的研究状况。方法:运用词频分析法对预防医学类核心期刊中的五种影响力较高的综合性期刊2009-2013年刊登文献的所有关键词进行整理分析。结果:研究对象中,大学生、儿童一直是关注的重点。研究领域中,心理健康和社区卫生服务的关注程度提升很快。研究方法与测量指标中,排在首位的分别为流行病学和患病率。研究内容中,主要是从影响因素和危险因素的角度来考虑疾病防治;疾病方面以艾滋病、高血压的关注程度最高;微观物质研究主要分布在微量元素、病菌和水上;新型农村合作医疗、医院和农村一直是卫生工作的关注点。结论:预防医学研究正逐步从城市转向对农村地区的关注。预防医学工作需进一步深入到农村地区。
Objective: To understand the research status of preventive medicine and hygiene in our country in recent five years. Methods: The lexical analysis method was used to analyze and analyze all the key words of the five influential journals in the preventive medicine core journals from 2009 to 2013. Results: Among the research subjects, college students and children have always been the focus of attention. In the area of research, the level of attention to mental health and community health services has increased rapidly. Research methods and measurement indicators, ranked first in epidemiology and prevalence. In the study contents, the prevention and treatment of diseases are mainly considered from the perspectives of influencing factors and risk factors; AIDS and hypertension are the most concerned in the diseases; the micro-substances are mainly distributed in trace elements, germs and water; the new rural cooperative medical care, hospitals And rural areas have always been the focus of health work. Conclusion: Preventive medicine research is gradually shifting from urban areas to rural areas. Preventive medicine needs to be further extended to rural areas.