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作 者:衡明莉[1] 郝彧[2] 马林茂[3] 陈颖丹[4] 步怀恩[1] 王泓午[1]
机构地区:[1]天津中医药大学中医学院,天津300193 [2]天津中医药大学图书馆,天津300193 [3]中国疾病预防控制中心统计室,北京102206 [4]中国疾病预防控制中心寄生虫病预防控制所,上海200025
出 处:《中国临床药理学杂志》2016年第15期1435-1436,共2页The Chinese Journal of Clinical Pharmacology
基 金:国家中医药管理局中医预防医学重点培育学科建设基金资助项目[(2012)170];天津市教育科学"十二五"规划课题基金资助项目(HE4072)
摘 要:目的了解多水平模型的研究概况,为科研人员提供研究方向。方法检索中国知网、万方、维普数据库中多水平模型的相关文献,检索时间为1983-01-01—2016-04-16。用Note Express、Excel、SAS等软件进行分类整理,对发表时间、应用学科和是否有基金支持等进行分析。结果共计4069篇文献被纳入研究,发表时间始于1983年、未受基金支持的文献较多。结论多水平模型广泛应用于各个学科,多水平模型相关研究需要更多的基金支持。Objective To investigate the general situation of literatures related to multilevel model, and to provide direction for the researchers. Methods We retrieved the CNKI, WANFANG and VIP databases from 1 Jan. 1983 to 16 April 2016 for multilevel model. We sorted data with NoteExpress, Excel, SAS software and analysed the published years of literature, applied disciplines and fund. Results Totally 4069 articles related to multilevel model were included in the study. The first paper about multilevel model was published in 1983. The literatures that were not supported by the fund is much more than those supported by the fund. The research of multilevel model is in the third stage of literature development at present. Conclusion Multilevel model is widely used in various disciplines, and its related research needs more fund support.
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