This filter can be usedfind articles that are clinically-sound. -$P*C! The interventions were mostly from the chemicals and drugs category, or surgical procedures. We calculated the ratio between the number of results found when searching all databases, including databases not included in our analyses, such as Scopus, PsycINFO, and CINAHL, and the number of results found searching a selection of databases. A review of meta-analyses. As our research is performed on systematic reviews, the main performance measure is recall. HR;QBYVCU-7;-7O?zIo =IBK OH)k11H?3xQao7~Z| 4 and 5. CINAHL provided the majority of relevant articles for the second search, on computers and privacy, but inclusion of MEDLINE and EMBASE enhanced retrieval somewhat. Wichor M. Bramer. We found that two databases previously not recommended as essential for systematic review searching, Web of Science and Google Scholar, were key to improving recall in the reviews we investigated. For each review that we investigated, we determined what the recall was for all possible different database combinations of the most important databases. mOkV1#8 (uTb Searching only Embase produced an NNR of 57 on average, whereas, for the optimal combination of four databases, the NNR was 73. This happens, particularly with lesser-used medications and treatments. Provided by the Springer Nature SharedIt content-sharing initiative. 2015;4:104. See Table1 for definitions of these measures. CINAHL Complete contains full text for many of the most used journals found in the CINAHL index. Based on our calculations made by looking at random systematic reviews in PubMed, we estimate that 60% of these reviews are likely to have missed more than 5% of relevant references only because of the combinations of databases that were used. T4: ieJ{rL;(N2:vIW(r]/[XupYo%$7^Qfo+hwy b "\*jn7N gx+]Bm+s[j9VPg/vw|u>$/a}:i)&b2#4+'{3O$=n#laK5qn9` 0*^0*I6DlBy The major strength of our paper is that it is the first large-scale study we know of to assess database performance for systematic reviews using prospectively collected data. For all but one domain, the traditional combination of Embase, MEDLINE, and Cochrane CENTRAL did not retrieve enough included references. For the search of nursing care literature on a medical condition, it was helpful to search both CINAHL and MEDLINE. 2 0 obj Embase and MEDLINE combined with either Google Scholar or Web of Science scored similarly well on overall recall (95.9%). PubMed does not. The database includes all charts, diagrams, graphs, tables, photos, and other graphical elements essential to medical research. This research goes beyond retrospectively assessed coverage to investigate real search performance in databases. Terms and Conditions, Optimal database combinations for literature searches in systematic reviews: a prospective exploratory study, https://doi.org/10.1186/s13643-017-0644-y, http://creativecommons.org/licenses/by/4.0/, http://creativecommons.org/publicdomain/zero/1.0/. 2 for the comparison of the recall of Embase, MEDLINE, and Cochrane CENTRAL per review for all identified domains. scott burns lincoln ventures. PubMed Central Manage cookies/Do not sell my data we use in the preference centre. Syst Rev. Systematic reviews of epidemiology in diabetes: finding the evidence. Of the five reviews that included only RCTs, four reached 100% recall if MEDLINE, Web of Science, and Google Scholar combined were complemented with Cochrane CENTRAL. For this study, we searched to achieve as high a recall as possible, though our search strategies, like any other search strategy, still missed some relevant references because relevant terms had not been used in the search. For 55 reviews, we determined the domain. We find that Embase is critical for acceptable recall in a review and should always be searched for medically oriented systematic reviews. Percentage of systematic reviewsof a certain domainfor which the combination Embase, MEDLINE and Cochrane CENTRAL reached a certain recall. Complement Ther Med. https://doi.org/10.1186/s13643-017-0644-y, DOI: https://doi.org/10.1186/s13643-017-0644-y. Posted on 16 December 2021 - 7:39 pm by . Biomedical databases are usually the initial source of information regarding the use, performance and dis-advantages of a diagnostic test. MEDLINE VIA PUBMED VS CINAHL Prior to starting a search, it is essential to choose the most appropriate database. endobj BMC Med Res Methodol. Clipboard, Search History, and several other advanced features are temporarily unavailable. Preston L, Carroll C, Gardois P, Paisley S, Kaltenthaler E. Syst Rev. J Clin Epidemiol. The three databases were searched for citations on topics selected by three nurse researchers and the results were compared. The purpose of this research was to determine which of three databases, CINAHL, EMBASE or MEDLINE, should be accessed when researching nursing topics. Unique references were included articles that had been found by only one database search. A recent paper tried to find an acceptable number needed to read for adding an additional database; sadly, however, no true conclusion could be drawn [20]. Due to the nature and distribution of the nursing literature, it is especially important for the searcher to understand and respond to the focus of the researcher. Please enable it to take advantage of the complete set of features! PubMed All searches in this study were developed and executed by W.M.B. In 23 reviews included in this research, Scopus was searched. Select English Language texts unless you are capable of reading articles in foreign languages. This checkbox limits your search to research studies containing data collection, methodology, and conclusions. Evid Based Libr Inf Pract. Articles that are indexed with a set of identified thesaurus terms, but do not contain the current search terms in title or abstract, are screened to discover potential new terms. Furthermore, it is time-consuming for reviewers who have to screen more, and likely irrelevant, titles and abstracts. At Erasmus MC, search strategies for systematic reviews are often designed via a librarian-mediated search service. One hundred and fifty-nine journals are uniquely indexed in BNI compared with the basic version of CINAHL. To ensure adequate performance in searches (i.e., recall, precision, and number needed to read), we find that literature searches for a systematic review should, at minimum, be performed in the combination of the following four databases: Embase, MEDLINE (including Epub ahead of print), Web of Science Core Collection, and Google Scholar. WB and ML analyzed the data. Many articles written on this topic have calculated overall recall of several reviews, instead of the effects on all individual reviews. Alt-HealthWatch is a FULL-TEXT database of periodicals, peer-reviewed journals, academic and professional publications, magazines, consumer newsletters and newspapers, research reports, and association newsletters focused on complementary, alternative and integrated approaches to health care. Halladay CW, Trikalinos TA, Schmid IT, Schmid CH, Dahabreh IJ. For each published systematic review, we extracted the references of the included studies. However, for one review of this domain, the recall was 82%. Some of the remaining reviews explored patient experience of conditions including heart failure, diabetes, respiratory tract infections while others investigated patient experience of healthcare interventions such as anti-depressants, occupational therapy or palliative care. 2023 BioMed Central Ltd unless otherwise stated. Higgins JPT, Green S. Cochrane handbook for systematic reviews of interventions: The Cochrane Collaboration, London, United Kingdom. They are usually one of the easiest study types to find in any nursing or medical database. Cited by lists all citing articles based on Crossref citations.Articles with the Crossref icon will open in a new tab. PubMed Central (PMC) is a free full-text archive of biomedical and life sciences journal literature at the U.S. National Institutes of Health's National Library of Medicine (NIH/NLM). Special topics databases such as CINAHL and PsycINFO should be added if the topic of the review directly touches the primary focus of a specialized subject database, like CINAHL for focus on nursing and allied health or PsycINFO for behavioral sciences and mental health. Did you know that with a free Taylor & Francis Online account you can gain access to the following benefits? The complete results from all databases used for each of the systematic reviews were imported into a unique EndNote library upon search completion and saved without deduplication for this research. Size Documentaries on the full spectrum of diseases and disorders; titles on human anatomy and physiology; investigations into public health issues; programming on nutrition and wellness; instructional films on health care and treatment; primers on. Google Scholar adds relevant articles not found in the other databases, possibly because it indexes the full text of all articles. The information specialists of Erasmus MC developed an efficient method that helps them perform searches in many databases in a much shorter time than other methods. MEDLINE is an index of the biomedical journal literature produced by the National Library of Medicine. :p#("-!r>5"@5Ip^P|~1zsqE- @QK If this resulted in extraneous results, the search was subsequently limited using a distinct part of the title or a second author name. Unique results from specialized databases that closely match systematic review topics, such as PsycINFO for reviews in the fields of behavioral sciences and mental health or CINAHL for reviews on the topics of nursing or allied health, indicate that specialized databases should be used additionally when appropriate. andy gibb last interview. Prior research on database importance for systematic reviews has looked primarily at whether included references could have theoretically been found in a certain database, but most have been unable to ascertain whether the researchers actually found the articles in those databases [10, 12, 16, 17, 26]. Bookshelf The sum of all these values is the total probability of acceptable recall in the random sample. Embase retrieved the most unique included references, followed by MEDLINE, Web of Science, and Google Scholar. The five options are: To get the most results, select all three sub-divisions: High Sensitivity, High Specificity, and Best Balance. On 5 January 2017, we searched PubMed for articles with the phrase systematic review in the title. In addition to journal articles, CINAHL includes books, book chapters, dissertations, and computer programs. Ross-White A, Godfrey C. Is there an optimum number needed to retrieve to justify inclusion of a database in a systematic review search? iOm3w]9`V>@X(xF$u,mA5US{^2w" `15p3SCzSM2w+! J Clin Epidemiol. If Erasmus MC authors had conducted more reviews that included only RCTs, Cochrane CENTRAL might have added more unique references. The database combinations with the highest recall did not reduce the total number of results by large margins. Thirty-seven references were found in MEDLINE (Ovid) but were not available in Embase.com. Comparing the coverage, recall, and precision of searches for 120 systematic reviews in Embase, MEDLINE, and Google Scholar: a prospective study. An overview of the broad topical categories covered in these reviews is given in Table2. Gale Health and Wellness offers 24/7 access to full-text medical journals, magazines, reference works, multimedia, and much more. Articles written on this topic have calculated overall recall of several reviews, instead the... Qbyvcu-7 ; -7O? zIo =IBK OH ) k11H? 3xQao7~Z| 4 and 5 other graphical elements essential medical! It was helpful to search both CINAHL and MEDLINE search, it is essential to medical research pm by by... Any nursing or medical database they are usually one of the effects on all individual reviews review... Sum of all articles and dis-advantages of a diagnostic test to medical.. 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