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目的探讨国内儿童青少年肥胖研究的现状、热点与演进态势。方法借助文献题录信息统计分析工具(SATI)和Citespace对CNKI出版的核心期刊中有关儿童青少年肥胖的文献进行统计与可视化分析。结果统计出了国内儿童青少年肥胖领域文献时空分布特征,绘制了高频关键词知识图谱,探测出了不同时期突发关键词和研究热点时区视图,直观地展示了该领域研究的现状、热点及发展趋势。结论国内儿童青少年肥胖相关研究呈增长态势,作者之间、机构之间合作不够紧密。研究热点集中在肥胖筛查标准及评价指标、单纯性肥胖干预、肥胖病因与机制、肥胖儿童青少年社会心理与行为。肥胖儿童青少年行为与认知的早期预防是前沿话题,学龄前儿童是学者关注的重点人群。
Objective To explore the status quo, hot spots and evolution of obesity in children and adolescents in China. Methods Statistical and visual analysis of literature on obesity in children and adolescents in core journals published by CNKI was conducted with the aid of the literature bibliometric analysis tool (SATI) and Citespace. Results The spatial and temporal distribution of literature on obesity in children and adolescents in China was statistically analyzed. The knowledge map of high frequency keywords was plotted, and the time-critical views of sudden key words and research hot spots in different periods were probed. The status quo, hot spots and development trend. Conclusion The research on the obesity in children and adolescents in China is on the rise. The cooperation between authors and agencies is not close enough. The research focuses on obesity screening criteria and evaluation indicators, simple obesity intervention, obesity etiology and mechanism, social psychology and behavior of obese children and adolescents. Obese children and adolescents early prevention of behavior is the forefront of the topic, preschoolers are the focus of attention scholars.