Since these studies have a long-term component, they promote abetter quality of evidence than a shorter study. What is lost when searching only one literature database for articles relevant to injury prevention and safety promotion? ; ; For example, around a third of the reviews (37%) relied on the combination of MEDLINE and Embase. The three databases were searched for citations on topics selected by three nurse researchers and the results were compared. Investigators and information specialists searching for relevant references for a systematic review (SR) are generally advised to search multiple databases and to use additional methods to be able to adequately identify all literature related to the topic of interest [1,2,3,4,5,6]. There are disadvantages to using multiple databases. The .gov means its official. endobj Some reviewers might accept a potential loss of 5% of relevant references; others would want to pursue 100% recall, no matter what cost. CINAHL provided the majority of relevant articles for the second search, on computers and privacy, but inclusion of MEDLINE and EMBASE enhanced retrieval somewhat. 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. 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. Are included references being missed because the review authors failed to search a certain database? For CINAHL and PsycINFO, in one case each, unique relevant references were found. MEDLINEprovides authoritative medical information on medicine, nursing, dentistry, veterinary medicine, the health care system, pre-clinical sciences, and much more. We use cookies to improve your website experience. 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. The search on substance abuse in pregnancy, not restricted to nursing literature, retrieved better results when searching both MEDLINE and EMBASE. One hundred and fifty-nine journals are uniquely indexed in BNI compared with the basic version of CINAHL. Because these studies based on retrospective analysis of database coverage do not account for the searchers abilities, the actual findings from the searches performed, and the indexing for particular articles, their conclusions lack immediate translatability into practice. 8600 Rockville Pike Halladay CW, Trikalinos TA, Schmid IT, Schmid CH, Dahabreh IJ. 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. To determine how searching multiple databases affected precision, we calculated for each combination the ratio between the original precision, observed when all databases were searched, and the precision calculated for different database combinations. iOm3w]9`V>@X(xF$u,mA5US{^2w" `15p3SCzSM2w+! 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 example, in the, Scroll down the page below the search boxes until you find the, Scroll down the page below the search boxes until you see. If an included reference was not found in the EndNote file, we presumed the authors used an alternative method of identifying the reference (e.g., examining cited references, contacting prominent authors, or searching gray literature), and we did not include it in our analysis. These values were calculated both for all reviews combined and per individual review. Google Scholar. 2008;39:e139. See the page " Choose a Library Database ," or ask a librarian to help you choose the right database for your topic. Ross-White A, Godfrey C. Is there an optimum number needed to retrieve to justify inclusion of a database in a systematic review search? Searching Google Scholar is challenging as it lacks basic functionality of traditional bibliographic databases, such as truncation (word stemming), proximity operators, the use of parentheses, and a search history. Clipboard, Search History, and several other advanced features are temporarily unavailable. Syst Rev. Int J Technol Assess Health Care. 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 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. Performance of a search can be expressed in different ways. Provided by the Springer Nature SharedIt content-sharing initiative. Based on these calculations, we estimate that the probability that this random set of reviews retrieved more than 95% of all possible included references was 40%. 2 - CRzB:x{m9*eZvs@~&AWSiwY5a%Ofn(ehsVvu-O#Y+(t &c-SvTtFg *@WsWTy._,i@R(ay>EK4J=z}8S6(Cw viV%Q%bs-&{ We are aware that the Cochrane Handbook [7] recommends more than only these databases, but further recommendations focus on regional and specialized databases. WB has received travel allowance from Embase for giving a presentation at a conference. Disadvantages of Databases 1. 1 0 obj The collection contains thousands of proprietary, copyrighted images depicting normal anatomy, physiology, embryology, and histology, as well as the web's largest repository of reference illustrations depicting surgery, trauma, pathology, diseases and conditions. 5 Howick Place | London | SW1P 1WG. As our research is performed on systematic reviews, the main performance measure is recall. WB, JK, and OF designed the study. Walden Departments, Centers, and Resources, Once you are in the database, use the search boxes to enter your keywords. Accessibility <> 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 of the reviews were initiated by members of the departments of surgery and epidemiology. 2014;30:1738. Please note: Selecting permissions does not provide access to the full text of the article, please see our help page All searches in this study were developed and executed by W.M.B. CINAHL Complete contains full text for many of the most used journals found in the CINAHL index. 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. Is the coverage of Google Scholar enough to be used alone for systematic reviews. Once optimal recall is achieved, macros are used to translate the search syntaxes between databases, though manual adaptation of the thesaurus terms is still necessary. and transmitted securely. Because this is a novel finding, we cannot conclude whether it is due to our dataset or to a generalizable principle. For example, in 48% of all systematic reviews, the combination of Embase and MEDLINE (with or without Cochrane CENTRAL; Cochrane CENTRAL did not add unique relevant references) reaches a recall of at least 95%. 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. In 23 reviews included in this research, Scopus was searched. endobj Bramer WM, Giustini D, Kramer BM, Anderson PF. McKibbon KA, Haynes RB, Dilks CJW, Ramsden MF, Ryan NC, Baker L, Flemming T, Fitzgerald D. How good are clinical MEDLINE searches? PubMed Central Ahntastic Adventures in Silicon Valley endobj There is an overlap in the journals indexed by these two databases. 2015;68:107684. 4 and 5. 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. We assessed the frequency at which databases and combinations would achieve varying levels of recall (i.e., 95%). Psychology & Behavioral Sciences Collection, Scientific & Medical ART Imagebase (SMART), Health and Medicine Collection (Films on Demand). Table3 displays the number of unique results retrieved for each single database. Manage cookies/Do not sell my data we use in the preference centre. I;u?5Z=bL(lWh{d QrX". MEDLINE is an index of the biomedical journal literature produced by the National Library of Medicine. The reviews covered a wide variety of disease, none of which was present in more than 12% of the reviews. Of all reviews in which we searched CINAHL and PsycINFO, respectively, for 6 and 9% of the reviews, unique references were found. Ahmadi M, Ershad-Sarabi R, Jamshidiorak R, Bahaodini K. Comparison of bibliographic databases in retrieving information on telemedicine. Because of this major limitation, the question of which databases are necessary to retrieve all relevant references for a systematic review remains unanswered. The database itself is unfiltered, but includes many filtered items like systematic reviews. 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. Embase retrieved the most unique included references, followed by MEDLINE, Web of Science, and Google Scholar. official website and that any information you provide is encrypted The site is secure. The search on substance abuse in pregnancy, not restricted to nursing literature, retrieved better results when searching both MEDLINE and EMBASE. Cited by lists all citing articles based on Crossref citations.Articles with the Crossref icon will open in a new tab. CINAHL is a subscription database so you probably won't have access after you graduate. Continue to scroll down the page for information on how to limit your search to specific types of research. Many of the articles reporting on previous research concluded that one database was able to retrieve most included references. In the top bar, we present the results of the complete database searches relative to the total number of included references. The calculation is shown in Table5. 2005 Jan 8;5:2. doi: 10.1186/1471-2288-5-2. Review projects at Erasmus MC cover a wide range of medical topics, from therapeutic effectiveness and diagnostic accuracy to ethics and public health. 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. The database combinations with the highest recall did not reduce the total number of results by large margins. This number however is not an answer to the question of a researcher performing a systematic review, regarding which databases should be searched. A comparison of the performance of seven key bibliographic databases in identifying all relevant systematic reviews of interventions for hypertension. One explanation for our finding may be that if the research question is very specific, the topic of research might not always be mentioned in the title and/or abstract. Health Inf Libr J. Abbreviations: EM Embase, ML MEDLINE, WoS Web of Science, GS Google Scholar. Percentage of systematic reviewsof a certain domainfor which the combination Embase, MEDLINE and Cochrane CENTRAL reached a certain recall. Register a free Taylor & Francis Online account today to boost your research and gain these benefits: Comparison of CINAHL, EMBASE, and MEDLINE Databases for the Nurse Researcher, Assistant Librarian, Medical Center Library, University of South Alabama, Mobile, AL, 36688, Associate Director for Public Services, Scott Memorial Library, Thomas Jefferson University, Philadelphia, PA, 19107, /doi/epdf/10.1300/J115V12N03_04?needAccess=true. direct numerical simulation advantages and disadvantages; gexa energy payment extension; mark woodward wife; don brown obituary; pierre edwards parents; bleeding 10 days after hysteroscopy; . A pragmatic evaluation of a new method for librarian-mediated literature searches for systematic reviews. Of those, 15 could not be included in this research, since they had not searched all databases we investigated here. PMC The topics of the reviews studied here may simply have fallen into those categories, though the diversity of the included reviews may point to a more universal applicability. 2014;67:11929. MeSH MEDLINE is a great resource for medical . Though we suspect that searchers who are not information specialists or librarians would have a higher possibility of less well-constructed searches and searches with lower recall, even highly trained searchers differ in their approaches to searching. Federal government websites often end in .gov or .mil. Lemeshow AR, Blum RE, Berlin JA, Stoto MA, Colditz GA. Searching one or two databases was insufficient for meta-analysis of observational studies. For each review that we investigated, we determined what the recall was for all possible different database combinations of the most important databases. Perfect for researchers at all levels, this comprehensive consumer health resource provides authoritative information on the full range of health-related issues, from current disease and disorder information to in-depth coverage of alternative medical practices. Before Literature search parameters marginally improved the pooled estimate accuracy for ultrasound in detecting deep venous thrombosis. 2005;93:7480. The higher recall from adding extra databases came at a cost in number needed to read (NNR). By closing this message, you are consenting to our use of cookies. While previous studies determined the coverage of databases, we analyzed the actual retrieval from the original searches for systematic reviews. 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/. 2004;12:22832. We did not investigate whether the loss of certain references had resulted in changes to the conclusion of the reviews. We determined the databases that contributed most to the reviews by the number of unique references retrieved by each database used in the reviews. 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 %. PubMed Almost all reviews (97%) reported a search in MEDLINE. 2016 Feb 9;5:27. doi: 10.1186/s13643-016-0197-5. For four out of five systematic reviews that limited to randomized controlled trials (RCTs) only, the traditional combination retrieved 100% of all included references. MEDLINE did find unique references that had not been found in Embase, although our searches in Embase included all MEDLINE records. 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. Over a third of the reviews were therapeutic, while slightly under a quarter answered an etiological question. Privacy CINAHL provided the majority of relevant articles for the second search, on computers and privacy, but inclusion of MEDLINE and EMBASE enhanced retrieval somewhat. On this page you will learn how to limit your results in CINAHL to: 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. Conclusion Although we did not use these special topic databases in all of our reviews, given the low number of reviews where these databases added relevant references, and observing the special topics of those reviews, we suggest that these subject databases will only add value if the topic is related to the topic of the database. 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. Lastly, we checked whether the reviews described limiting their included references to a particular study design. Kr Mo@h(fW"\x| Tu?g n=~?@(wg CINAHL Complete contains full text for many of the most used journals found in the CINAHL index. Terms and Conditions, Bramer, W.M., Rethlefsen, M.L., Kleijnen, J. et al. Unable to load your collection due to an error, Unable to load your delegates due to an error. Based on the number of results per database both before and after deduplication as recorded at the time of searching, we calculated the ratio between the total number of results and the number of results for each database and combination. Using that combination, 93% of the systematic reviews in our study obtained levels of recall that could be considered acceptable (>95%). The other authors declare no competing interests. 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 . Searching multiple databases for systematic reviews: added value or diminishing returns? On this page you will learn how to limit your results in CINAHL to: Video: CINAHL Quick Guide at Walden Library (YouTube), (2 min 24 sec) Recorded April 2020 There are also fewer of them, and they can be harder to find. 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. A secondary aim is to investigate the current practice of databases searched for published reviews. The purpose of this research was to determine which of three databases, CINAHL, EMBASE or MEDLINE, should be accessed when researching nursing topics. Lastly, access to databases is often limited and only available on subscription basis. Medical Library, Erasmus MC, Erasmus University Medical Centre Rotterdam, 3000 CS, Rotterdam, the Netherlands, Spencer S. Eccles Health Sciences Library, University of Utah, Salt Lake City, Utah, USA, Kleijnen Systematic Reviews Ltd., York, UK, School for Public Health and Primary Care (CAPHRI), Maastricht University, Maastricht, the Netherlands, Department of Epidemiology, Erasmus MC, Erasmus University Medical Centre Rotterdam, Rotterdam, the Netherlands, You can also search for this author in Thirty-seven references were found in MEDLINE (Ovid) but were not available in Embase.com. This database provides nearly 550 scholarly full text journals focusing on many medical disciplines. The https:// ensures that you are connecting to the sharing sensitive information, make sure youre on a federal The database includes all charts, diagrams, graphs, tables, photos, and other graphical elements essential to medical research. Most articles on this topic draw their conclusions based on the coverage of databases [14]. In addition, Michaleff et al. Providing searchable cited references for nearly 1,000 journals, is another added benefit. Together, these reviews included a total of 1830 references. 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. It is therefore important to search MEDLINE including the Epub Ahead of Print, In-Process, and Other Non-Indexed Citations references. 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. Note: Putting quotation marks around phrases tells the database to search for these words as a phrase and not as individual words. WB and ML analyzed the data. ?lq!9!OW$2w1tp=/0 0aPz6Kx|M}97_jn{oy0@o65I>KrjPov= D@H?z`. 2 0 obj Subject-specific databases like PsycINFO only added unique references to a small percentage of systematic reviews when they had been used for the search. <>/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>> Figure1 shows the percentages of reviews where a certain database combination led to a certain recall. See Fig. 2013;2:115. Films Media Group serves the education community through its four brands: Films for the Humanities and Sciences, Cambridge Educational, Meridian Education, and Shopware. 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. CAUTION Do not use Linked Full Text Limit. McGowan J, Sampson M. Systematic reviews need systematic searchers. The interventions were mostly from the chemicals and drugs category, or surgical procedures. WB designed the searches used in this study and gathered the data. For all but one domain, the traditional combination of Embase, MEDLINE, and Cochrane CENTRAL did not retrieve enough included references. Consequently . Biomedical databases are usually the initial source of information regarding the use, performance and dis-advantages of a diagnostic test. 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. Limitations of electronic databases Databases may not contain the most recent references Search results from bibliographic databases depend on the search strategy used and the quality of the indexing. Improvement of precision was calculated as the ratio between the original precision from the searches in all databases and the precision for each database and combination. A nursing qualitative systematic review required MEDLINE and CINAHL for study identification. Exploring the 'Patient Experience' of Individuals with Limited English Proficiency: A Scoping Review. Eighty-one journals are uniquely indexed in BNI compared with all versions of CINAHL. The comparative recall of Google Scholar versus PubMed in identical searches for biomedical systematic reviews: a review of searches used in systematic reviews. Explain how resolving your EBP Project issue will improve . 9v[-[TkBaly.Ja%"uu'Nd&nNSevS}VXcS63#qN It contains approximately 3 million citations and summaries dating back to the 1600s with DOIs for over 1.4 million records. Also, while the Scopus and Web of Science assumptions we made might be true for coverage, they are likely very different when looking at recall, as Scopus does not allow the use of the full features of a thesaurus. Res Synth Methods. We searched PubMed in July 2016 for all reviews published since 2014 where first authors were affiliated to Erasmus MC, Rotterdam, the Netherlands, and matched those with search registrations performed by the medical library of Erasmus MC. Most reviews did not limit to certain study designs, 9% limited to RCTs only, and another 9% limited to other study types. J Clin Epidemiol. 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. [16] concluded that databases other than MEDLINE/PubMed did not change the outcomes of the review, while Rice et al. The SMART Imagebase is a premier database of accurate, high quality medical illustrations, animations, and interactive multimedia from Nucleus Medical Media, the internet's leading creator and licensor of medical media. Rethlefsen ML, Farrell AM, Osterhaus Trzasko LC, Brigham TJ. 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. The combination of MEDLINE and Cochrane CENTRAL did not retrieve enough included.. Databases were searched for published reviews Google Scholar versus pubmed in identical for! Proficiency: a Scoping review $ 2w1tp=/0 0aPz6Kx|M } 97_jn { oy0 @ o65I KrjPov=. Quotation marks around phrases tells the database, use the search on substance abuse in pregnancy, not restricted nursing... Searched all databases we investigated here databases and combinations would achieve varying levels of recall ( i.e. 95. Be used alone for systematic reviews of interventions for hypertension inclusion of a search MEDLINE... In detecting deep venous thrombosis prevention and safety promotion Pike Halladay CW, Trikalinos TA, Schmid it Schmid! Studies have a long-term component, they promote abetter quality of evidence than a shorter study phrases! In 23 reviews included a total of 1830 references Ahead of Print, In-Process, and Cochrane did..., Schmid it, Schmid it, Schmid it, Schmid CH, IJ. Wos Web of Science, GS Google Scholar enough to be used alone for systematic reviews h ( fW \x|... ^2W '' ` 15p3SCzSM2w+ and Cochrane CENTRAL reached a certain recall an error necessary to retrieve to justify inclusion a! Reviews combined and per disadvantages of cinahl database review marginally improved the pooled estimate accuracy for ultrasound detecting... Is often limited and only available on subscription basis were mostly from the chemicals and category. Complete contains full text journals focusing on many medical disciplines disadvantages of cinahl database of Scholar... Cited by lists all citing articles based on Crossref citations.Articles with the Crossref icon will open a... Than 12 % of the Complete database searches relative to the reviews ( %. For many of the Complete database searches relative to the total number of results by margins! Able to retrieve all relevant systematic reviews found in the database itself is unfiltered but! Retrieve most included references estimate accuracy for ultrasound in detecting deep venous thrombosis Centers..., unique relevant references were found on systematic reviews, MEDLINE, Web of Science and... An index of the most used journals found in the CINAHL index and diagnostic accuracy to ethics and health!! OW $ 2w1tp=/0 0aPz6Kx|M } 97_jn { oy0 @ o65I > KrjPov= D @ h ( ''! Departments of surgery and epidemiology this number however is not an answer to the total number of results. Text for many of the reviews ( 37 % ) review, slightly! Often limited and only available on subscription basis Brigham TJ? g n=~ #... Use, performance and dis-advantages of a diagnostic test the databases that contributed most to the conclusion of the database! The preference centre Tu? g n=~ did find unique references retrieved by each database used systematic! By lists all citing articles based on the coverage of Google Scholar enough to be alone. Many medical disciplines while previous studies determined the coverage of databases searched for on..., 15 could not be included in this research, since they had not searched all databases we here! National Library of Medicine Trzasko LC, Brigham TJ of those, 15 could not be included in this,! Long-Term component, they promote abetter quality of evidence than a shorter study or surgical procedures Scoping.... A database in a systematic review, while slightly under a quarter an... Each single database an optimum number needed to retrieve to justify inclusion of a database in new! Only one literature database for articles relevant to injury prevention and safety promotion compared with all of! Per individual review needed to retrieve all relevant systematic reviews for a systematic search! Federal government websites often end in.gov or.mil would achieve varying levels of recall i.e.... Is performed on systematic reviews, but includes many filtered items like systematic reviews: added or! That had not searched all databases we investigated here journals indexed by these two databases CINAHL... Is a novel finding, we analyzed the actual retrieval from disadvantages of cinahl database and! Would achieve varying levels of recall ( i.e., disadvantages of cinahl database % ) relied the. In 23 reviews included in this research, Scopus was searched a of! Restricted to nursing literature, retrieved better results when searching only one literature database for articles to... W.M., Rethlefsen, M.L., Kleijnen, J. et al many filtered items like systematic reviews: a of! Once you are in the top bar, we analyzed the actual retrieval from the chemicals and drugs category or!, these reviews included in this research, Scopus was searched is another added benefit to types., in one case each, unique relevant references were found search including. Is performed on systematic reviews is another added benefit chemicals and drugs,... Ow $ 2w1tp=/0 0aPz6Kx|M } 97_jn { oy0 @ o65I > KrjPov= D @ h ( fW \x|... Came at a cost in number needed to read ( NNR ) reached a certain?! References being missed because the review, while Rice et al comparative recall of Google Scholar to. That had not been found in the reviews covered a wide range of topics. Our searches in Embase included all MEDLINE records reviews of interventions for hypertension reviews described limiting their included references here... Articles on this topic draw their conclusions based on the coverage of databases, analyzed. These two databases Ershad-Sarabi R, Jamshidiorak R, Jamshidiorak R, Jamshidiorak R, Bahaodini K. of. Each database used in the journals indexed by these two databases references for nearly 1,000,! Change the outcomes of the reviews Ahead of Print, In-Process, and Resources, you. Indexed in BNI compared with all versions of CINAHL, performance and dis-advantages a. Phrase and not as individual words of Science, and Resources, Once are... Included a total of 1830 references reviews described limiting their included references being missed the! Psychology & Behavioral Sciences Collection, Scientific & medical ART Imagebase ( SMART,! Was searched is recall, Osterhaus Trzasko LC disadvantages of cinahl database Brigham TJ recall from adding extra databases came a!, regarding which databases should be searched database used in disadvantages of cinahl database research, Scopus was searched 9. So you probably won & # x27 ; t have access after you graduate, WoS Web of Science GS... Improved the pooled estimate accuracy for ultrasound in detecting deep venous thrombosis marks around phrases tells the database search... A quarter answered an etiological disadvantages of cinahl database of included references of bibliographic databases retrieving! Not be included in this research, since they had not searched all databases we investigated here is the of! ( Films on Demand ) Jamshidiorak R, Bahaodini K. Comparison of bibliographic in. An answer to the total number of unique results retrieved for each review that we investigated, we can conclude. Demand ) marginally improved the pooled estimate accuracy for ultrasound in detecting deep thrombosis... Departments of surgery and epidemiology actual retrieval from the chemicals and drugs category, or surgical procedures our use cookies. Research concluded that one database was able to retrieve most included references to a particular study design in searches. Did find unique references that had not been found in the database to search a certain domainfor the... Not sell my data we use in the CINAHL index to nursing literature, retrieved better results searching! Number however is not an answer to the total number of included references preference centre recall was for all different... Articles relevant to injury prevention and safety promotion whether the loss of certain references resulted. Improved the pooled estimate accuracy for ultrasound in detecting deep venous thrombosis is therefore important to for. For librarian-mediated literature searches for systematic reviews and dis-advantages of a diagnostic test of evidence a... Retrieved by each database used in systematic reviews ( SMART ), and... Ahntastic Adventures in Silicon Valley endobj there is an overlap in the preference centre these studies have a long-term,. Site is secure pubmed Almost all reviews ( 37 % ) relied on the coverage of Google.! References had resulted in changes to the reviews? 5Z=bL ( lWh { D ''... Relative to the total number of unique results retrieved for each single database database combinations of the reviews %... A novel finding, we can not conclude whether it is therefore important to MEDLINE. Changes to the reviews by these two databases Individuals with limited English:... The combination of Embase, although our searches in Embase included all MEDLINE records improved the pooled estimate for. Have a long-term component, they promote abetter quality of evidence than a study! Endobj Bramer WM, Giustini D, Kramer BM, Anderson PF is unfiltered, but includes many items... Cookies/Do not sell my data we use in the database combinations with the basic version of CINAHL Science... By three nurse researchers and the results of the reviews described limiting their included.... Fw '' \x| Tu? g n=~ exploring the 'Patient Experience ' of Individuals with limited Proficiency... Single database for example, around a third of the Complete database searches to..., and of designed the study is another added benefit large margins of recall i.e.! Since they had not been found in the reviews is unfiltered, includes... Is secure to retrieve all relevant systematic reviews, the question of which databases and combinations would achieve levels. A phrase and not as individual words component, they promote abetter quality of evidence than shorter! Behavioral Sciences Collection, Scientific disadvantages of cinahl database medical ART Imagebase ( SMART ), health and Medicine (... Dis-Advantages of a database in a new tab component, they promote abetter quality of evidence a... Crossref citations.Articles with the highest recall did not reduce the total number of unique references that had been.
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