}UCby^4(-\SHU1B CPn(ULF{fUUog].[>~si|F] mykK+NGz CINAHL contains many systematic reviews published in journals. There are also fewer of them, and they can be harder to find. It is therefore important to search MEDLINE including the Epub Ahead of Print, In-Process, and Other Non-Indexed Citations references. 1990;23:58393. In the other 48%, the recall by Scopus was suboptimal, in one occasion as low as 38%. McGowan J, Sampson M. Systematic reviews need systematic searchers. Google Scholar. Article Explain how resolving your EBP Project issue will improve . The other study from the Journal of Advanced Nursing is indexed in MEDLINE and Embase but was only retrieved because of the addition of KeyWords Plus in Web of Science. 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]. 'VI/:NAf] N1b v4Fl8KTs cinQ 2005 Jan;58(1):20-5. doi: 10.1016/j.jclinepi.2004.06.001. 2004;12:22832. @mR]L#-wbtR5Q As our research is performed on systematic reviews, the main performance measure is recall. This filter can be usedfind articles that are clinically-sound. "N` ;:"Z,Ov;s90yz` x:Na|8{4Bl9fxbRZk96L.00t4+a6.dx8Uc*$Ea=KhIn+4Byp0>*Wu$(3}sd6[J6\Lx%U It contains approximately 3 million citations and summaries dating back to the 1600s with DOIs for over 1.4 million records. A researcher wants to be able to estimate the chances that his or her current project will miss a relevant reference. pros and cons of cinahl database Categories. Rice DB, Kloda LA, Levis B, Qi B, Kingsland E, Thombs BD. 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. Would you like email updates of new search results? Health Inf Libr J. Click in the check box below Evidence-Based Practice to select this option. This shows that many database searches missed relevant references. It therefore finds articles in which the topic of research is not mentioned in title, abstract, or thesaurus terms, but where the concepts are only discussed in the full text. We recommend that, regardless of their topic, searches for biomedical systematic reviews should combine Embase, MEDLINE (including electronic publications ahead of print), Web of Science (Core Collection), and Google Scholar (the 200 first relevant references) at minimum. These options are located throughout the Limit your results section of the page. We documented the department of the first author. [26] found that Cochrane CENTRAL included 95% of all RCTs included in the reviews investigated. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated. 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/. There is an overlap in the journals indexed by these two databases. Fifty one of the 81 titles . Transcript. Inj Prev. Article The contribution of databases to the results of systematic reviews: a cross-sectional study. However, when looking at individual reviews, the probability of missing more than 5% of included references found through database searching is 33% when Google Scholar is used together with Embase and MEDLINE and 30% for the Web of Science, Embase, and MEDLINE combination. 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. 0_!g3SR}W/galG/g)Wz37;467WfW_E\wf_Q"#H3)j\]'gr[ ~dFq @Xj7yfC pOYAnaKruN" VI$wkD F\+ Fd7[)g `xBI@Oj A pragmatic evaluation of a new method for librarian-mediated literature searches for systematic reviews. A fast and easy research tool for nursing and allied health professionals with access to content coverage including over 50 nursing specialties, speech and language pathology, nutrition, general health and medicine and . Percentage of systematic reviews for which a certain database combination reached a certain recall. At Erasmus MC, search strategies for systematic reviews are often designed via a librarian-mediated search service. Hartling L, Featherstone R, Nuspl M, Shave K, Dryden DM, Vandermeer B. sharing sensitive information, make sure youre on a federal Nearly 5,000 journals are read and their individual articles indexed and added to the MEDLINE database, which contains information about over 12 million journal articles. Nevertheless others have concluded that a single database is not sufficient to retrieve all references for systematic reviews [18, 19]. In 73 of these, the searches and results had been documented by the first author of this article at the time of the last search. Those databases that contributed the most unique included references were then considered candidate databases to determine the most optimal combination of databases in the further analyses. However, for one review of this domain, the recall was 82%. The SMART Imagebase is a unique, educational resource for students, educators, library patrons, and professionals in healthcare and news media. When the number of references from other databases was low, we expected the total number of potential relevant references to be low. Lorenzetti DL, Topfer L-A, Dennett L, Clement F. Value of databases other than MEDLINE for rapid health technology assessments. Beckles Z, Glover S, Ashe J, Stockton S, Boynton J, Lai R, Alderson P. Searching CINAHL did not add value to clinical questions posed in NICE guidelines. From the published journal article, we extracted the list of final included references. Kr Mo@h(fW"\x| Tu?g n=~?@(wg 2017. doi:10.1002/jrsm.1279. 2015 Jun 26;4:82. doi: 10.1186/s13643-015-0074-7. 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 In this case, the number of hits from Google Scholar was limited to 100. 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. 2. 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. Additionally, search strategies are limited to a maximum of 256 characters, which means that creating a thorough search strategy can be laborious. When the overall number of hits was low, we additionally searched Scopus, and when appropriate for the topic, we included CINAHL (EBSCOhost), PsycINFO (Ovid), and SportDiscus (EBSCOhost) in our search. HR;QBYVCU-7;-7O?zIo =IBK OH)k11H?3xQao7~Z| Gale Health and Wellness offers 24/7 access to full-text medical journals, magazines, reference works, multimedia, and much more. Terms and Conditions, J Med Libr Assoc. 4 0 obj &Jl1/>nw\CCX=prz Dcr8UBW3L`Du8*r (+P/:SXQB^ By closing this message, you are consenting to our use of cookies. If this resulted in extraneous results, the search was subsequently limited using a distinct part of the title or a second author name. Rathbone J, Carter M, Hoffmann T, Glasziou P. Syst Rev. All authors have approved the final manuscript. ?lq!9!OW$2w1tp=/0 0aPz6Kx|M}97_jn{oy0@o65I>KrjPov= D@H?z`. Although Embase covers MEDLINE, it apparently does not index every article from MEDLINE. 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. For reviews where RCTs are the desired study design, Cochrane CENTRAL may be similarly useful. PubMedGoogle Scholar. 2015;4:104. 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. Technical Problems Every computer system will have a breakdown. Lastly, we checked whether the reviews described limiting their included references to a particular study design. Springer Nature. For a sample of 200 recently published systematic reviews, we calculated how many had used enough databases to ensure 95% recall. Levay P, Raynor M, Tuvey D. The contributions of MEDLINE, other bibliographic databases and various search techniques to NICE public health guidance. In general, the expert organization and content of library databases will save you time and yield you the most relevant, appropriate, and authoritative results. The median % of unique studies was 9.09 %; while the range had a lowest value of 5.0 % to the highest value of 33.0 %. Our study shows that, to reach maximum recall, searches in systematic reviews ought to include a combination of databases. Most articles on this topic draw their conclusions based on the coverage of databases [14]. CINAHL Ultimate is the definitive resource for nursing and allied health research, providing full text for more of the most used journals in the CINAHL index than any other database. 2011;91:1907. Database designers and developers, the data and database administrators and end-users must understand this functionality to take full advantage of it. The purpose of this research was to determine which of three databases, CINAHL, EMBASE or MEDLINE, should be accessed when researching nursing topics. j 'o Improving search efficiency for systematic reviews of diagnostic test accuracy: an exploratory study to assess the viability of limiting to MEDLINE, EMBASE and reference checking. Most of the selected UK nursing journals have earlier start and entry dates in CINAHL than BNI. Melissa Rethlefsen receives funding in part from the National Center for Advancing Translational Sciences of the National Institutes of Health under Award Number UL1TR001067. (DOCX 19kb). Anyone you share the following link with will be able to read this content: Sorry, a shareable link is not currently available for this article. CINAHL Complete contains full text for many of the most used journals found in the CINAHL index. Ahntastic Adventures in Silicon Valley disadvantages of cinahl database . Sixteen percent of the included references (291 articles) were only found in a single database; Embase produced the most unique references (n=132). Objective: To review the literature on the benefits and disadvantages of clinical and medical audit, and to assess the main facilitators and barriers to conducting the audit process. 2014;30:1738. For CINAHL and PsycINFO, in one case each, unique relevant references were found. Other databases that we identified as essential for good recall were searched much less frequently; Embase was searched in 61% and Web of Science in 35%, and Google Scholar was only used in 10% of all reviews. Depending on the goal of the search, different measures may be optimized. An official website of the United States government. <> Subject-specific databases like PsycINFO only added unique references to a small percentage of systematic reviews when they had been used for the search. BMC Med Res Methodol. Health Inf Libr J. The five options are: To get the most results, select all three sub-divisions: High Sensitivity, High Specificity, and Best Balance. We are not implying that a combined search of the four recommended databases will never result in relevant references being missed, rather that failure to search any one of these four databases will likely lead to relevant references being missed. From: Complementary Therapies for Physical Therapy, 2008 View all Topics Add to Mendeley 2016;16:113. This research goes beyond retrospectively assessed coverage to investigate real search performance in databases. In general, searches are developed in MEDLINE in Ovid (Ovid MEDLINE In-Process & Other Non-Indexed Citations, Ovid MEDLINE Daily and Ovid MEDLINE, from 1946); Embase.com (searching both Embase and MEDLINE records, with full coverage including Embase Classic); the Cochrane Central Register of Controlled Trials (CENTRAL) via the Wiley Interface; Web of Science Core Collection (hereafter called Web of Science); PubMed restricting to records in the subset as supplied by publisher to find references that not yet indexed in MEDLINE (using the syntax publisher [sb]); and Google Scholar. To learn more about Boolean operators, please see this Quick Answer: Here is an example of how to put together a complex search in CINAHL: Note: If you have not already logged in to the Library databases, you will be prompted to log in with your myWalden Portal user name and password. stream However, whether an article is present in a database may not translate to being found by a search in that database. 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. Privacy In addition, Michaleff et al. Bethesda, MD 20894, Web Policies % Manage cookies/Do not sell my data we use in the preference centre. CAS Bramer WM, Giustini D, Kramer BMR. Our conclusion that Web of Science and Google Scholar are needed for completeness has not been shared by previous research. 1 0 obj Many of the articles reporting on previous research concluded that one database was able to retrieve most included references. 3 for the legend of the plots in Figs. For the search of nursing care literature on a medical condition, it was helpful to search both CINAHL and MEDLINE. It covers more than 50 nursing specialties and includes quick lessons, evidence-based care sheets, CEU modules and research instruments. Please enable it to take advantage of the complete set of features! PubMed was used to identify systematic reviews published using our search strategy results. An overview of the broad topical categories covered in these reviews is given in Table2. They are usually one of the easiest study types to find in any nursing or medical database. A comparative study of clinical end-user and librarian searches. Ahmadi M, Ershad-Sarabi R, Jamshidiorak R, Bahaodini K. Comparison of bibliographic databases in retrieving information on telemedicine. 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. For reviews in our study that included RCTs only, indeed, this recommendation was sufficient for four (80%) of the reviews. The X-axis represents the percentage of reviews for which a specific combination of databases, as shown on the y-axis, reached a certain recall (represented with bar colors). 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. We selected the domain from a pre-defined set of broad domains, including therapy, etiology, epidemiology, diagnosis, management, and prognosis. Quick Answer: What are Boolean operators? For the search of nursing care literature on a medical condition, it was helpful to search both CINAHL and MEDLINE. Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. Of the combinations of two databases, Embase and MEDLINE had the best results (92.8%). The three databases were searched for citations on topics selected by three nurse researchers and the results were compared. 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. In both these reviews, the topic was highly related to the topic of the database. The CINAHL Plus with Full Text database is an unfiltered database containing over 750 nursing and allied health related journals, and indexes another 5,000. The interventions were mostly from the chemicals and drugs category, or surgical procedures. How do I view content? This happens, particularly with lesser-used medications and treatments. Cochrane CENTRAL is absent from the table, as for the five reviews limited to randomized trials, it did not add any unique included references. Over a third of the reviews were therapeutic, while slightly under a quarter answered an etiological question. In that case, Google Scholar might add value by searching the full text of articles. There are disadvantages to using multiple databases. 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