高度引用的研究中的全球趋势COVID-19研究研究
Satoshi Funada1,2, Takashi Yoshioka2, Yan Luo1,3
1Department of Health Promotion and Human Behavior, School of Public Health, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
JAMA network open
|September 8, 2023
概括
高度引用的COVID-19研究在2021年底达到顶峰,到2022年下降. 有影响力的COVID-19研究的领先国家从中国转移到美国和英国.
科学领域:
- 图书识别和科学识别技术
- 传染病研究传染病研究.
- 全球卫生政策 全球卫生政策
背景情况:
- 在全球范围内,COVID-19大流行刺激了大规模的,质量可变的研究成果.
- 识别有影响力的研究趋势对于指导未来的科学研究至关重要.
研究的目的:
- 分析备受引用的COVID-19研究的文献统计趋势.
- 确定主要国家和机构发表有影响力的研究的转变.
主要方法:
- 使用基本科学指标 (ESI) 和科学网络 (WOS) 进行横截面的文献识别分析.
- 从2020年1月到2022年12月,每两个月提取高度引用的COVID-19研究.
- 从2023年1月到7月进行的数据分析,采用分数计数.
主要成果:
- 高度引用的COVID-19出版物在2021年11月至12月达到1292项研究的峰值,到2022年11月至12月降至649项.
- 中国在高度引用的研究中一直处于领先地位,直到2020年中期;此后,美国领先.
- 领先的机构在2022年底将从中国大学转移到美国和英国的大学.
结论:
- 高度引用的COVID-19研究的数量在2021年底达到顶峰,并在2022年下降.
- 发生了重大的地理转变,美国和英国在有影响力的研究中占主导地位.
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