PDF(Pubmed)
Abstract：
UNASSIGNED: There has been a significant increase in subjective cognitive decline (SCD) studies in older adults over the years. A bibliometric analysis was conducted to demonstrate the current hotspots and emerging trends in SCD research in older adults and provide references for further research in this field.
UNASSIGNED: The study conducted a bibliometric analysis based on co-citation analysis. From the Web of Science Core Collection database, this study obtained 1,436 manuscripts regarding SCD in older adults published from 2003 to 2023. Software CiteSpace was used to analyse the results for countries, institutions, authors, journals, keywords, top-cited papers, and burst citations scientifically and intuitively.
UNASSIGNED: Our result showed an overall upward trend in the volume of publications on SCD in the elderly population, suggesting that the study of SCD in older adults has attracted the attention of researchers. The United States dominates this research field, followed by China and France. The top three institutions were the University of California System, Institut National de la Sante et de la Recherche Medicale (Inserm), and UDICE-French Research Universities. Frank Jessen, Han Ying, and Kathryn Ellis were the top three researchers. The top three cited journals were Neurology, Alzheimers & Dementia, and Journal of Alzheimer\'s Disease. The keywords clustering were \"depression\", \"functional connectivity\", \"cognitive reserve\", \"cognitive function\", \"physical activity\", \"recommendations\", \"dementia prevention\", \" behavioral disorders\", \"primary care\", \"early diagnosis\", and \"community-based study\". Keywords with the highest citation bursts include \"physical activity\", \"framework\", \"preclinical Alzheimer\'s disease\", \"future dementia\", and \"late life depression\".
UNASSIGNED: Parallel to the growth trend, the range of research scopes and topics is expanding steadily, focusing on early screening and prevention, negative emotion, and symptom management, broadening researchers\' perspectives, which can provide reference and guidance for nursing researchers to conduct research.
UNASSIGNED: The study conducted a bibliometric analysis based on co-citation analysis. From the Web of Science Core Collection database, this study obtained 1,436 manuscripts regarding SCD in older adults published from 2003 to 2023. Software CiteSpace was used to analyse the results for countries, institutions, authors, journals, keywords, top-cited papers, and burst citations scientifically and intuitively.
UNASSIGNED: Our result showed an overall upward trend in the volume of publications on SCD in the elderly population, suggesting that the study of SCD in older adults has attracted the attention of researchers. The United States dominates this research field, followed by China and France. The top three institutions were the University of California System, Institut National de la Sante et de la Recherche Medicale (Inserm), and UDICE-French Research Universities. Frank Jessen, Han Ying, and Kathryn Ellis were the top three researchers. The top three cited journals were Neurology, Alzheimers & Dementia, and Journal of Alzheimer\'s Disease. The keywords clustering were \"depression\", \"functional connectivity\", \"cognitive reserve\", \"cognitive function\", \"physical activity\", \"recommendations\", \"dementia prevention\", \" behavioral disorders\", \"primary care\", \"early diagnosis\", and \"community-based study\". Keywords with the highest citation bursts include \"physical activity\", \"framework\", \"preclinical Alzheimer\'s disease\", \"future dementia\", and \"late life depression\".
UNASSIGNED: Parallel to the growth trend, the range of research scopes and topics is expanding steadily, focusing on early screening and prevention, negative emotion, and symptom management, broadening researchers\' perspectives, which can provide reference and guidance for nursing researchers to conduct research.
摘要：
■多年来，老年人的主观认知能力下降（SCD）研究显着增加。通过文献计量学分析，揭示了当前老年人SCD研究的热点和新兴趋势，为该领域的进一步研究提供参考。
■该研究基于共引分析进行了文献计量分析。从WebofScience核心收藏数据库中，这项研究获得了2003年至2023年发表的1,436份有关老年人SCD的手稿.CiteSpace软件用于分析各国的结果，机构,作者,期刊,关键词,被引用最多的论文，科学和直观地爆发引文。
■我们的结果显示，老年人群中有关SCD的出版物量总体呈上升趋势，这表明老年人SCD的研究引起了研究者的关注。美国主导着这一研究领域,其次是中国和法国。排名前三的机构是加州大学系统，国立圣特和医学研究所(Inserm)，和UDICE-法国研究型大学。FrankJessen,韩英,KathrynEllis是前三名研究人员.前三个被引用的期刊是神经学,老年痴呆症,和阿尔茨海默病杂志。关键词聚类是“抑郁”，\"功能连接\",“认知储备”，“认知功能”，“身体活动”，\"建议\",“预防痴呆症”，“行为障碍”，“初级保健”，\"早期诊断\",和“基于社区的研究”。引用次数最多的关键词包括“身体活动”，\"框架\",“临床前阿尔茨海默病”，“未来的痴呆症”，和“晚年抑郁症”。
■与增长趋势平行，研究范围和主题的范围不断扩大，注重早期筛查和预防，负面情绪,和症状管理，拓宽研究人员的视野，为护理研究者开展研究提供参考和指导。
■该研究基于共引分析进行了文献计量分析。从WebofScience核心收藏数据库中，这项研究获得了2003年至2023年发表的1,436份有关老年人SCD的手稿.CiteSpace软件用于分析各国的结果，机构,作者,期刊,关键词,被引用最多的论文，科学和直观地爆发引文。
■我们的结果显示，老年人群中有关SCD的出版物量总体呈上升趋势，这表明老年人SCD的研究引起了研究者的关注。美国主导着这一研究领域,其次是中国和法国。排名前三的机构是加州大学系统，国立圣特和医学研究所(Inserm)，和UDICE-法国研究型大学。FrankJessen,韩英,KathrynEllis是前三名研究人员.前三个被引用的期刊是神经学,老年痴呆症,和阿尔茨海默病杂志。关键词聚类是“抑郁”，\"功能连接\",“认知储备”，“认知功能”，“身体活动”，\"建议\",“预防痴呆症”，“行为障碍”，“初级保健”，\"早期诊断\",和“基于社区的研究”。引用次数最多的关键词包括“身体活动”，\"框架\",“临床前阿尔茨海默病”，“未来的痴呆症”，和“晚年抑郁症”。
■与增长趋势平行，研究范围和主题的范围不断扩大，注重早期筛查和预防，负面情绪,和症状管理，拓宽研究人员的视野，为护理研究者开展研究提供参考和指导。
