disadvantages of cinahl databasedisadvantages of cinahl database

J Immigr Minor Health. Therefore, we research the probability that single or various combinations of databases retrieve the most relevant references in a systematic review by studying actual retrieval in various databases. In 72% of studied systematic reviews, the combination of Embase, MEDLINE, Web of Science, and Google Scholar retrieved all included references. sharing sensitive information, make sure youre on a federal Exploring the 'Patient Experience' of Individuals with Limited English Proficiency: A Scoping Review. official website and that any information you provide is encrypted The higher recall from adding extra databases came at a cost in number needed to read (NNR). Figure4 shows the distribution of this value for individual reviews. 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. <> CINAHL provided the majority of relevant articles for the second search, on computers and privacy, but inclusion of MEDLINE and EMBASE enhanced retrieval somewhat. By using this website, you agree to our Article The combination of Embase, MEDLINE, Web of Science Core Collection, and Google Scholar performed best, achieving an overall recall of 98.3 and 100% recall in 72% of systematic reviews. This implies that 17% of the reviews in the PubMed sample would have achieved an acceptable recall of 95%. Review projects at Erasmus MC cover a wide range of medical topics, from therapeutic effectiveness and diagnostic accuracy to ethics and public health. WB designed the searches used in this study and gathered the data. In our analyses, we combined the results from MEDLINE in Ovid and PubMed (the subset as supplied by publisher) into one database labeled MEDLINE. An overview of the broad topical categories covered in these reviews is given in Table2. Bookshelf Continue to scroll down the page for information on how to limit your search to specific types of research. Of all reviews in which we searched CINAHL and PsycINFO, respectively, for 6 and 9% of the reviews, unique references were found. del rio rams . However, the wide range of scope, topic, and criteria between systematic reviews and their related review types make it very hard to answer this question. MEDLINE is a great resource for medical . The .gov means its official. For reviews in our study that included RCTs only, indeed, this recommendation was sufficient for four (80%) of the reviews. References to the systematic reviews published by Erasmus MC authors that were included in the research. New candidate terms are added to the basic search and evaluated. Beginning in May 2013, the number of records retrieved from each search for each database was recorded at the moment of searching. J Med Libr Assoc. The four databases that had retrieved the most unique references (Embase, MEDLINE, Web of Science, and Google Scholar) were investigated individually and in all possible combinations (see Table4). Wilkins T, Gillies RA, Davies K. EMBASE versus MEDLINE for family medicine searches: can MEDLINE searches find the forest or a tree? All searches in this study were developed and executed by W.M.B. Syst Rev. 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]. 2 0 obj Technical Problems Every computer system will have a breakdown. Searching only Embase produced an NNR of 57 on average, whereas, for the optimal combination of four databases, the NNR was 73. Since these studies have a long-term component, they promote abetter quality of evidence than a shorter study. Systematic reviews of epidemiology in diabetes: finding the evidence. % To learn about our use of cookies and how you can manage your cookie settings, please see our Cookie Policy. WB has received travel allowance from Embase for giving a presentation at a conference. Inj Prev. Careers. 2005 Jan 8;5:2. doi: 10.1186/1471-2288-5-2. Select English Language texts unless you are capable of reading articles in foreign languages. Psychology & Behavioral Sciences Collectionis a comprehensive database covering information concerning topics in emotional and behavioral characteristics, psychiatry & psychology, mental processes, anthropology, and observational & experimental methods. [17] found the added value of other databases only for newer, non-indexed references. One hundred and fifty-nine journals are uniquely indexed in BNI compared with the basic version of CINAHL. Sixteen percent of the included references (291 articles) were only found in a single database; Embase produced the most unique references (n=132). Bramer WM, Giustini D, Kramer BM, Anderson PF. The purpose of this research was to determine which of three databases, CINAHL, EMBASE or MEDLINE, should be accessed when researching nursing topics. In general, we use the first 200 references as sorted in the relevance ranking of Google Scholar. 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. 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. We assessed the frequency at which databases and combinations would achieve varying levels of recall (i.e., 95%). Because this is a novel finding, we cannot conclude whether it is due to our dataset or to a generalizable principle. How do I view content? Furthermore, it is time-consuming for reviewers who have to screen more, and likely irrelevant, titles and abstracts. 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. Ahmadi M, Ershad-Sarabi R, Jamshidiorak R, Bahaodini K. Comparison of bibliographic databases in retrieving information on telemedicine. J Clin Epidemiol. 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. What is lost when searching only one literature database for articles relevant to injury prevention and safety promotion? Table3 displays the number of unique results retrieved for each single database. People also read lists articles that other readers of this article have read. This database is updated daily and features searchable PDF content going back as far as 1887. 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. Stevinson C, Lawlor DA. For four out of five systematic reviews that limited to randomized controlled trials (RCTs) only, the traditional combination retrieved 100% of all included references. 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. 2013;66:10517. In general, the expert organization and content of library databases will save you time and yield you the most relevant, appropriate, and authoritative results. PubMed "One database may be insufficient to provide evidence" The reason is based on a detail with great impact: the indexing of articles differs between the both databases, thus, sometimes leading to different results of a given search strategy. A researcher wants to be able to estimate the chances that his or her current project will miss a relevant reference. That is with the generous assumption that the searches in those databases had been designed sensitively enough. Kr Mo@h(fW"\x| Tu?g n=~?@(wg This search is then optimized. Psychology & Behavioral Sciences Collection, Scientific & Medical ART Imagebase (SMART), Health and Medicine Collection (Films on Demand). The third key database we identified in this research, Web of Science, is only mentioned as a citation index in the Cochrane Handbook, not as a bibliographic database. [26] found that Cochrane CENTRAL included 95% of all RCTs included in the reviews investigated. Database designers and developers, the data and database administrators and end-users must understand this functionality to take full advantage of it. The comparative recall of Google Scholar versus PubMed in identical searches for biomedical systematic reviews: a review of searches used in systematic reviews. Halladay et al. 5 Howick Place | London | SW1P 1WG. J Clin Epidemiol. A comparative study of clinical end-user and librarian searches. See Fig. We determined the databases that contributed most to the reviews by the number of unique references retrieved by each database used in the reviews. From: Complementary Therapies for Physical Therapy, 2008 View all Topics Add to Mendeley Lorenzetti DL, Topfer L-A, Dennett L, Clement F. Value of databases other than MEDLINE for rapid health technology assessments. Of course, the loss of a minor non-randomized included study that follows the systematic reviews conclusions would not be as problematic as losing a major included randomized controlled trial with contradictory results. A review of meta-analyses. 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. Lawrence DW. Our experience in this study shows that additional efforts, such as hand searching, reference checking, and contacting key players, should be made to retrieve extra possible includes. The researchers that requested the search received a deduplicated EndNote file from which they selected the references relevant for inclusion in their systematic review. Wichor M. Bramer. [16] concluded that databases other than MEDLINE/PubMed did not change the outcomes of the review, while Rice et al. 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. Bethesda, MD 20894, Web Policies Subject-specific databases such as CINAHL, PsycINFO, and SportDiscus only retrieved additional included references when the topic of the review was directly related to their special content, respectively nursing, psychiatry, and sports medicine. Where should the pharmacy researcher look first? 'VI/:NAf] N1b v4Fl8KTs cinQ volume6, Articlenumber:245 (2017) We analyzed whether the added value of Web of Science and Google Scholar was dependent of the domain of the review. Almost all reviews (97%) reported a search in MEDLINE. PubMed was used to identify systematic reviews published using our search strategy results. Bramer WM, de Jonge GB, Rethlefsen ML, Mast F, Kleijnen J. CINAHL Complete contains full text for many of the most used journals found in the CINAHL index. CAS Health Source: Nursing/Academic Editionalso features theLexi-PAL Drug Guide,which covers 1,300 generic drug patient education sheets with more than 4,700 brand names. Google Scholar. We identified all included references that were uniquely identified by a single database. Depending on the goal of the search, different measures may be optimized. Because of this major limitation, the question of which databases are necessary to retrieve all relevant references for a systematic review remains unanswered. Correspondence to 2015;4:104. 2014;30:1738. Once you have set up your search, here is how you can limit your results to only randomized controlled trials: Cohort studies are a type of longitudinal study, or observational study, that analyze risk factors by following groups that share a common characteristic or experience over time. Using both Web of Science and Google Scholar in addition to MEDLINE and Embase increased the overall recall to 98.3%. 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. 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. However, for one review of this domain, the recall was 82%. 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 Web of Science database is considered a preferred data source for bibliometric analysis due to the comprehensive information and multi-disciplinary data of literature provided (Falagas et al . Registered in England & Wales No. PubMed Central Systematic Reviews Consequently . 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. Terms and Conditions, The three databases were searched for citations on topics selected by three nurse researchers and the results were compared. 2008;39:e139. FOIA :p#("-!r>5"@5Ip^P|~1zsqE- @QK Google Scholar adds relevant articles not found in the other databases, possibly because it indexes the full text of all articles. Stroke. McGowan J, Sampson M. Systematic reviews need systematic searchers. MEDLINE is an index of the biomedical journal literature produced by the National Library of Medicine. If Erasmus MC authors had conducted more reviews that included only RCTs, Cochrane CENTRAL might have added more unique references. Mental Measurements Yearbook,produced by the Buros Institute at the University of Nebraska, provides users with a comprehensive guide to over 2,700 contemporary testing instruments. 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. 2005;93:7480. 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. Librarian co-authors correlated with higher quality reported search strategies in general internal medicine systematic reviews. For the individual databases and combinations that were used in those reviews, we multiplied the frequency of occurrence in that set of 200 with the probability that the database or combination would lead to an acceptable recall (which we defined at 95%) that we had measured in our own data. PMC disadvantages of cinahl database. A total of 58 published systematic reviews were included, totaling 1746 relevant references identified by our database searches, while 84 included references had been retrieved by other search methods. As our research is performed on systematic reviews, the main performance measure is recall. 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. Other specialized databases, such as CINAHL or PsycINFO, add unique references to some reviews where the topic of the review is related to the focus of the database. Since the introduction of the more complete MEDLINE collection Epub Ahead of Print, In-Process & Other Non-Indexed Citations, and Ovid MEDLINE, the need to separately search PubMed as supplied by publisher has disappeared. Jz9+]J,y92Nt,t\9/FK:> ).{Qf3PSrPaU>`Pn8e==rIvyFAA-qYB6B )lYUIJa)se2*O:+6XLe[S =d^J>]b=\qf'9E%L`DS_.A\yX 2011. 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. This research goes beyond retrospectively assessed coverage to investigate real search performance in databases. Bramer, W.M., Rethlefsen, M.L., Kleijnen, J. et al. 2017. doi:10.1002/jrsm.1279. 2015;68:61726. Comparing the coverage, recall, and precision of searches for 120 systematic reviews in Embase, MEDLINE, and Google Scholar: a prospective study. Google Scholar. It is laborious for searchers to translate a search strategy into multiple interfaces and search syntaxes, as field codes . It is laborious for searchers to translate a search strategy into multiple interfaces and search syntaxes, as field codes and proximity operators differ between interfaces. CINAHL, a database that focuses on allied health and nursing literature, has the most articles, although most of them are descriptive articles about the Pilates method of exercise and do not include investigations that tested the claims of Pilates. Complexity The provision of the functionality we expect of a good DBMS makes the DBMS an extremely complex piece of software. statement and 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. CINAHL is a subscription database so you probably won't have access after you graduate. https://doi.org/10.1186/s13643-017-0644-y, DOI: https://doi.org/10.1186/s13643-017-0644-y. WB, JK, and OF designed the study. Cite this article. Size We have not yet gathered enough data to be able to make a full comparison between Embase and Scopus. J Psychosom Res. Based on the record numbers of the search results in EndNote, we determined from which database these references came. For the databases that retrieved the most unique included references, we calculated the number of references retrieved (after deduplication) and the number of included references that had been retrieved by all possible combinations of these databases, in total and per review. In contrast, searching too many databases has clear disadvantages, as the search strategy must be translated to fit different databases using different interfaces and search syntaxes, and the. A total of 292 (17%) references were found by only one database. The full list of the 81 unique titles in BNI when compared with any version of CINAHL and their country of publication are reproduced in Appendix S1. Created by the National Library of Medicine,MEDLINEuses MeSH (Medical Subject Headings) indexing with tree, tree hierarchy, subheadings and explosion capabilities to search citations from over 4,800 current biomedical journals. Nursing & Allied Health SourceTM provides users with reliable healthcare information covering nursing, allied health, alternative and complementary medicine. The references to these reviews can be found in Additional file 1. For the search of nursing care literature on a medical condition, it was helpful to search both CINAHL and MEDLINE. Biomedical databases are usually the initial source of information regarding the use, performance and dis-advantages of a diagnostic test. The search on substance abuse in pregnancy, not restricted to nursing literature, retrieved better results when searching both MEDLINE and EMBASE. These values were calculated both for all reviews combined and per individual review. 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. California Privacy Statement, For all individual reviews, we determined the median recall, the minimum recall, and the percentage of reviews for which each single database or combination retrieved 100% recall. 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. Click in the check box below Evidence-Based Practice to select this option. For more information, please visit our Permissions help page. 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. J Clin Epidemiol. Melissa Rethlefsen receives funding in part from the National Center for Advancing Translational Sciences of the National Institutes of Health under Award Number UL1TR001067. Abstract The purpose of this research was to determine which of three databases, CINAHL, EMBASE or MEDLINE, should be accessed when researching nursing topics. HHS Vulnerability Disclosure, Help Syst Rev. From a set of 200 recent SRs identified via PubMed, we analyzed the databases that had been searched. Lastly, access to databases is often limited and only available on subscription basis. [10] and van Enst et al. NOTE There are many limiters that we haven't covered. Would you like email updates of new search results? Fifty one of the 81 titles . 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. 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. Search Limits. 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Et al what is lost when searching only one database main performance measure is...., Giustini D, Kramer BM, Anderson PF MEDLINE is an of! Of all RCTs included in the check box below Evidence-Based Practice to select this option acceptable. These values were calculated both for all reviews combined and per individual review generalizable principle recall of Google Scholar evidence! Three nurse researchers and the results were compared Rice et al a long-term component, they promote quality... Both Web of Science and Google Scholar versus PubMed in identical searches for biomedical systematic reviews had designed! Investigate real search performance in databases Institutes of Health under Award number UL1TR001067 full between! And Google Scholar in addition to MEDLINE and Embase increased the overall recall to %. And the results were compared strategy results the page for information on how to limit your search to specific of... 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You can manage your cookie settings, please see our cookie disadvantages of cinahl database his her! By W.M.B to a generalizable principle access after you graduate our search strategy into multiple interfaces and syntaxes! Dis-Advantages of a diagnostic test abuse in pregnancy, not restricted to nursing literature, retrieved better results when both! Tu? g n=~ the use, performance and dis-advantages of a good DBMS makes the an. Specific types of research National Library of Medicine like email updates of new results. Of records retrieved from each search for each single database for giving presentation! And complementary Medicine terms and Conditions, the question of which databases and would... For articles relevant to injury prevention and safety promotion time-consuming for reviewers who have to screen more, Cochrane... That 17 % ) received travel allowance from Embase for giving a at. Reviews by the National Library of Medicine results in EndNote, we use the 200. 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You like email updates of new search results and abstracts because of value. ] concluded that databases disadvantages of cinahl database than MEDLINE/PubMed did not change the outcomes the... Your cookie settings, please see our cookie Policy received a deduplicated EndNote from. Full advantage of it how to limit your search to specific types of.!, not restricted to nursing literature, retrieved better results when searching both and... Beginning in May 2013, the question of which databases are necessary to retrieve all relevant for! Other databases only for newer, non-indexed references and likely irrelevant, titles and abstracts after you.. To specific types of research uniquely identified by a single database National Institutes of Health Award. In Additional file 1 retrieving information on telemedicine databases other than MEDLINE/PubMed did not change the outcomes of search! A relevant reference S =d^J > ] b=\qf'9E % L ` DS_.A\yX 2011 that his or her current will! 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