Discrepancies among Scopus, Web of Science, and PubMed coverage of funding information in medical journal articles.

Discrepancies among Scopus, Web of Science, and PubMed coverage of funding information in medical journal articles.
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DOI:
10.5195/jmla.2018.181
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发表时间:
2018-01
期刊:
Journal of the Medical Library Association : JMLA
影响因子:
--
通讯作者:
Vošner HB
Vošner HB
中科院分区:
其他
文献类型:
--
作者:
Kokol P;Vošner HB

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本研究的总体目的是比较Scopus、Web of Science和PubMed数据库中索引的文章的现有研究资金信息的覆盖范围。在三个选定的数据库中确定了2015年发表的具有资助信息的文章数量,并使用28种着名医学期刊的样本进行了文献计量学分析。对包含资助信息的文章数量的频率分析显示,Scopus、Web of Science和PubMed数据库之间存在统计学显著差异。包含基金信息的文章最多见于Web of Science(29.0%),其次是PubMed(14.6%)和Scopus(7.7%)。研究结果表明,在相同的医学期刊样本中,Scopus,Web of Science和PubMed数据库之间的资助信息覆盖率存在显着差异。此外,我们发现,目前,在PubMed的资金数据更难以获得和分析相比,在其他两个数据库。
The overall aim of the present study was to compare the coverage of existing research funding information for articles indexed in Scopus, Web of Science, and PubMed databases. The numbers of articles with funding information published in 2015 were identified in the three selected databases and compared using bibliometric analysis of a sample of twenty-eight prestigious medical journals. Frequency analysis of the number of articles with funding information showed statistically significant differences between Scopus, Web of Science, and PubMed databases. The largest proportion of articles with funding information was found in Web of Science (29.0%), followed by PubMed (14.6%) and Scopus (7.7%). The results show that coverage of funding information differs significantly among Scopus, Web of Science, and PubMed databases in a sample of the same medical journals. Moreover, we found that, currently, funding data in PubMed is more difficult to obtain and analyze compared with that in the other two databases.
DOI: 10.1108/00012531111187243
发表时间: 2011-01-01
期刊: ASLIB PROCEEDINGS
影响因子: --
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