Clipboard, Search History, and several other advanced features are temporarily unavailable. The purpose of this research was to determine which of three databases, CINAHL, EMBASE or MEDLINE, should be accessed when researching nursing topics. 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. 2016;16:161. van Enst WA, Scholten RJ, Whiting P, Zwinderman AH, Hooft L. Meta-epidemiologic analysis indicates that MEDLINE searches are sufficient for diagnostic test accuracy systematic reviews. Many articles written on this topic have calculated overall recall of several reviews, instead of the effects on all individual reviews. We copied from the MeSH tree the top MeSH term directly below the disease category or, in to case of the intervention, directly below the therapeutics MeSH term. A total of 292 (17%) references were found by only one database. Hartling L, Featherstone R, Nuspl M, Shave K, Dryden DM, Vandermeer B. Stroke. Disclaimer. Of the 11 references included in this review, one was found only in Google Scholar and one only in Web of Science. This filter can be usedfind articles that are clinically-sound. Bramer WM, Giustini D, Kramer BM, Anderson PF. CINAHL indexing terms and policies reflect a more general approach and the index term "diagnosis," when exploded (ie, when all subdivisions of the indexed term are retrieved), covers most aspects of nursing assessment, screening (people with no symptoms or indications of disease), and diagnosis (people with symptoms or conditions suggestive of Of all reviews in which we searched CINAHL and PsycINFO, respectively, for 6 and 9% of the reviews, unique references were found. 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. We selected the domain from a pre-defined set of broad domains, including therapy, etiology, epidemiology, diagnosis, management, and prognosis. <>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 9 0 R 10 0 R] /MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Complement Ther Med. x]Y~w_R%l@$RI[{odf]y4OH ]C|hpt_m/xt>ov\rxl_ g,)#5|wd=SO'^=I.zZ~|YJ2"%cVK^Ir~PNluRn-2B nlVy*/Us>-|\ .a-=/l :s#C&xdyu3Di*e"ySHs=?7i Scroll down the page below the search boxes to locate these filters or limiters. To categorize the types of patient/population and intervention, we identified broad MeSH terms relating to the most important disease and intervention discussed in the article. Note: You can use OR to link together your synonyms, or related words, in a search box, allowing the database to search more broadly. The calculation is shown in Table5. Unable to load your collection due to an error, Unable to load your delegates due to an error. Syst Rev. iOm3w]9`V>@X(xF$u,mA5US{^2w" `15p3SCzSM2w+! The https:// ensures that you are connecting to the Walden Departments, Centers, and Resources, Once you are in the database, use the search boxes to enter your keywords. PubMed We see that reviewers rarely use Web of Science and especially Google Scholar in their searches, though they retrieve a great deal of unique references in our reviews. It offers job search and workplace skills improvement, skill building in reading, writing, math, and basic science, career certification and licensure exam prep, college and grad school entrance test prep, GED test prep, and more. Springer Nature. The search on substance abuse in pregnancy, not restricted to nursing literature, retrieved better results when searching both MEDLINE and EMBASE. The references to these reviews can be found in Additional file 1. Michaleff ZA, Costa LO, Moseley AM, Maher CG, Elkins MR, Herbert RD, Sherrington C. CENTRAL, PEDro, PubMed, and EMBASE are the most comprehensive databases indexing randomized controlled trials of physical therapy interventions. 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. Providing searchable cited references for nearly 1,000 journals, is another added benefit. Performance was measured using recall, precision, and number needed to read. We did not investigate whether the loss of certain references had resulted in changes to the conclusion of the reviews. Bookshelf Here is an example of a search for a cohort study in CINAHL: A case study, or case report, is a research method involving a detailed investigation of a single individual or a single organized group. Based on the record numbers of the search results in EndNote, we determined from which database these references came. This study also highlights once more that searching databases alone is, nevertheless, not enough to retrieve all relevant references. In 72% of studied systematic reviews, the combination of Embase, MEDLINE, Web of Science, and Google Scholar retrieved all included references. See Table1 for definitions of these measures. All authors have approved the final manuscript. Levay P, Raynor M, Tuvey D. The contributions of MEDLINE, other bibliographic databases and various search techniques to NICE public health guidance. Table3 displays the number of unique results retrieved for each single database. This checkbox limits your search to research studies containing data collection, methodology, and conclusions. The interventions were mostly from the chemicals and drugs category, or surgical procedures. Register to receive personalised research and resources by email. Of the combinations of two databases, Embase and MEDLINE had the best results (92.8%). Health Inf Libr J. Lorenzetti DL, Topfer L-A, Dennett L, Clement F. Value of databases other than MEDLINE for rapid health technology assessments. Using similar calculations, also shown in Table5, we estimated the probability that 100% of relevant references were retrieved is 23%. Designed for an audience ranging from novice test consumers to experienced professionals, the MMY series contains information essential for a complete evaluation of test products within such diverse areas as psychology, education, business, and leadership. The one review where it was insufficient was about alternative medicine, specifically meditation and relaxation therapy, where one of the missed studies was published in the Indian Journal of Positive Psychology. Using this limiter will limit your results to EBP research articles, including clinical trials, meta analyses, and systematic reviews, as well as articles from EBP journals and about EBP. BMC Med Res Methodol. In both these reviews, the topic was highly related to the topic of the database. This can be offset, as noted above, by going to the EBSCOhost (Health) package of databases. 2014;30:1738. J Clin Epidemiol. f~C>j)Kx8t>qi0@fWT. Provided by the Springer Nature SharedIt content-sharing initiative. 1 0 obj Ease in terms of accessibility is another advantage of ERIC and other data bases in that they can be accessed by computer or using print indexes published monthly. Hold down the Ctrl key to select multiple options. Thirty-seven references were found in MEDLINE (Ovid) but were not available in Embase.com. For reviews in our study that included RCTs only, indeed, this recommendation was sufficient for four (80%) of the reviews. 1996 Jul;84(3):402-8. PubMed This happens, particularly with lesser-used medications and treatments. Our conclusion that Web of Science and Google Scholar are needed for completeness has not been shared by previous research. Comparison of CINAHL, EMBASE, and MEDLIN . Medicine, Dentistry, Nursing & Allied Health. Gale Health and Wellness offers 24/7 access to full-text medical journals, magazines, reference works, multimedia, and much more. Int J Technol Assess Health Care. A researcher wants to be able to estimate the chances that his or her current project will miss a relevant reference. McGowan J, Sampson M. Systematic reviews need systematic searchers. 2005 Jan 8;5:2. doi: 10.1186/1471-2288-5-2. Is the coverage of Google Scholar enough to be used alone for systematic reviews. HR;QBYVCU-7;-7O?zIo =IBK OH)k11H?3xQao7~Z| [10] and van Enst et al. This database also offers indexing and abstracts for more than 10,100 journals and a total of 10,600 publications including monographs, reports, conference proceedings, etc. scott burns lincoln ventures. However, the combination with Google Scholar had a higher precision and higher median recall, a higher minimum recall, and a higher proportion of reviews that retrieved all included references. official website and that any information you provide is encrypted J Kerman Univ Med Sci. MEDLINEprovides authoritative medical information on medicine, nursing, dentistry, veterinary medicine, the health care system, pre-clinical sciences, and much more. Obtain permissions instantly via Rightslink by clicking on the button below: If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For the search of nursing care literature on a medical condition, it was helpful to search both CINAHL and MEDLINE. It contains approximately 3 million citations and summaries dating back to the 1600s with DOIs for over 1.4 million records. Starting with the most recent articles, we determined the databases searched either from the abstract or from the full text until we had data for 200 reviews. The other authors declare no competing interests. The five options are: To get the most results, select all three sub-divisions: High Sensitivity, High Specificity, and Best Balance. Ignoring one or more of the databases that we identified as the four key databases will result in more precise searches with a lower number of results, but the researchers should decide whether that is worth the >increased probability of losing relevant references. The comparative recall of Google Scholar versus PubMed in identical searches for biomedical systematic reviews: a review of searches used in systematic reviews. People also read lists articles that other readers of this article have read. Wilkins T, Gillies RA, Davies K. EMBASE versus MEDLINE for family medicine searches: can MEDLINE searches find the forest or a tree? Whether a reference is available in a database is important, but whether the article can be found in a precise search with reasonable recall is not only impacted by the databases coverage. sharing sensitive information, make sure youre on a federal The SMART Imagebase is a unique, educational resource for students, educators, library patrons, and professionals in healthcare and news media. PubMed was used to identify systematic reviews published using our search strategy results. The ratio between number of results per database combination and the total number of results for all databases, The ratio between precision per database combination and the total precision for all databases. For each published systematic review, we extracted the references of the included studies. 2023 BioMed Central Ltd unless otherwise stated. 2016;5:39. For nine of these reviews, all the studies that had been included in the final synthesis were available in the CINAHL database, so it could have been possible to identify all the included studies using just this one database, while for an additional 21 reviews (49 %), 80 % or more of the included studies were available in CINAHL. J Med Libr Assoc. Size Of the individual databases, Embase had the highest overall recall (85.9%). ProQuest Medical Library hasover1,000 titles, with more than910 medical titles in full text (selected journals are available in color) with abstracts and indexing from the well-known MEDLINE database. Disadvantages of using CINAHL There really aren't any, except that it's just a single database, and you might miss material that is available elsewhere. Some concluded that searching only one database can be sufficient as searching other databases has no effect on the outcome [16, 17]. Percentage of systematic reviewsof a certain domainfor which the combination Embase, MEDLINE and Cochrane CENTRAL reached a certain recall. 2 for the comparison of the recall of Embase, MEDLINE, and Cochrane CENTRAL per review for all identified domains. 2013;66:10517. A comparison of the performance of seven key bibliographic databases in identifying all relevant systematic reviews of interventions for hypertension. We documented the department of the first author. WB, JK, and OF designed the study. Over a third of the reviews were therapeutic, while slightly under a quarter answered an etiological question. endobj It is likely that topical differences in systematic reviews may impact whether databases such as Web of Science and Google Scholar add value to the review. l1FcqL@Bk>>T Another added benefit the record numbers of the 11 references included in review. Articles that other readers of this article have read references for nearly journals. 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