PubMed does not. 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. Searching multiple databases for systematic reviews: added value or diminishing returns? [26] found that Cochrane CENTRAL included 95% of all RCTs included in the reviews investigated. Although Embase covers MEDLINE, it apparently does not index every article from MEDLINE. 11 reviews, where we were able to recheck all the databases used by the original review authors, had included a study that was uniquely identified from the CINAHL database. Stevinson C, Lawlor DA. In 12 reviews (52%), Scopus retrieved 100% of all included references retrieved by Embase or Web of Science. We documented the department of the first author. For the search of nursing care literature on a medical condition, it . Thedatabase itself is unfiltered, but includes many filtered items like systematic reviews. In Excel, we calculated the performance of each individual database and various combinations. 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 database combinations with the highest recall did not reduce the total number of results by large margins. Article Accessibility If Erasmus MC authors had conducted more reviews that included only RCTs, Cochrane CENTRAL might have added more unique references. National Library of Medicine 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. The .gov means its official. Article 2018. The https:// ensures that you are connecting to the BNI is represented three times in the table because the number of unique titles per database depends on whether CINAHL, CINAHL Plus or CINAHL Complete is being compared. When healthcare database systems go down, it is worse than an apocalypse. 2013;30:4958. ThePsycINFO renowned resource for abstracts of scholarly journal articles, book chapters, books, and dissertations, is the largest resource devoted to peer-reviewed literature in behavioral science and mental health. Based on the record numbers of the search results in EndNote, we determined from which database these references came. 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]. 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. 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. BMC Med Inform Decis Mak. 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. Of the individual databases, Embase had the highest overall recall (85.9%). 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. This happens, particularly with lesser-used medications and treatments. PubMed These values were calculated both for all reviews combined and per individual review. Imagine you are a patient with cancer and your doctor can't order your pain medication. iOm3w]9`V>@X(xF$u,mA5US{^2w" `15p3SCzSM2w+! 2 - CRzB:x{m9*eZvs@~&AWSiwY5a%Ofn(ehsVvu-O#Y+(t &c-SvTtFg *@WsWTy._,i@R(ay>EK4J=z}8S6(Cw viV%Q%bs-&{ Privacy The higher recall from adding extra databases came at a cost in number needed to read (NNR). 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. Some reviewers might accept a potential loss of 5% of relevant references; others would want to pursue 100% recall, no matter what cost. Article J Clin Epidemiol. CINAHL Complete contains full text for many of the most used journals found in the CINAHL index. 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. Google Scholar. 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. How do I view content? WB drafted the first manuscript, which was revised critically by the other authors. 2 0 obj This search was used in earlier research [21]. 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. 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. Published reviews were included if the search strategies and results had been documented at the time of the last update and if, at minimum, the databases Embase, MEDLINE, Cochrane CENTRAL, Web of Science, and Google Scholar had been used in the review. However, Embase is only accessible via a paid subscription, which generally makes it challenging for review teams not affiliated with academic medical centers to access. Comparing the coverage, recall, and precision of searches for 120 systematic reviews in Embase, MEDLINE, and Google Scholar: a prospective study. 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. Before (DOCX 19kb). The three databases were searched for citations on topics selected by three nurse researchers and the results were compared. 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. A comparative study of clinical end-user and librarian searches. 2017;33:21724. All authors have approved the final manuscript. Posted on 16 December 2021 - 7:39 pm by . MedicLatinais a unique collection of medical research and investigatory journals from renowned Latin American and Spanish publishers. <>/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>> Terms and Conditions, Until 2016, the most complete MEDLINE selection in Ovid still lacked the electronic publications that were already available in PubMed. Lawrence DW. Table3 displays the number of unique results retrieved for each single database. This number however is not an answer to the question of a researcher performing a systematic review, regarding which databases should be searched. Scroll down the page below the search boxes to locate these filters or limiters. Librarian co-authors correlated with higher quality reported search strategies in general internal medicine systematic reviews. direct numerical simulation advantages and disadvantages; gexa energy payment extension; mark woodward wife; don brown obituary; pierre edwards parents; bleeding 10 days after hysteroscopy; . We analyzed whether the added value of Web of Science and Google Scholar was dependent of the domain of the review. Handwashing OR "Hand Washing" OR "Hand Rubs" OR "Hand Disinfection". 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. MEDLINEprovides authoritative medical information on medicine, nursing, dentistry, veterinary medicine, the health care system, pre-clinical sciences, and much more. Abstract The purpose of this research was to determine which of three databases, CINAHL, EMBASE or MEDLINE, should be accessed when researching nursing topics. Rethlefsen ML, Farrell AM, Osterhaus Trzasko LC, Brigham TJ. For each published systematic review, we extracted the references of the included studies. A nursing qualitative systematic review required MEDLINE and CINAHL for study identification. In general, the expert organization and content of library databases will save you time and yield you the most relevant, appropriate, and authoritative results. A systematic approach to searching: how to perform high quality literature searches more efficiently. BMC Med Res Methodol. 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. pros and cons of cinahl database Categories. For 55 reviews, we determined the domain. 2014;67:11929. &Jl1/>nw\CCX=prz Dcr8UBW3L`Du8*r (+P/:SXQB^ By using this website, you agree to our del rio rams . 1996 Jul;84(3):402-8. To learn about our use of cookies and how you can manage your cookie settings, please see our Cookie Policy. According to our data, PubMeds as supplied by publisher subset retrieved 12 unique included references, and it was the most important addition in terms of relevant references to the four major databases. For more information, please visit our Permissions help page. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health. They are usually one of the easiest study types to find in any nursing or medical database. We've already shown how to use this limiter for systematic reviews and case studies; other useful publication types for evidence-based practice include Clinical Trial and Meta Analysis. Journal coverage, which spans from the 1800s to present, includes international material selected from around 2,400 periodicals in dozens of languages. Almost all reviews (97%) reported a search in MEDLINE. Systematic Reviews Kr Mo@h(fW"\x| Tu?g n=~?@(wg 2011;91:1907. There are also fewer of them, and they can be harder to find. CINAHL provided the majority of relevant articles for the second search, on computers and privacy, but inclusion of MEDLINE and EMBASE enhanced retrieval somewhat. ``6C~8 '* "r#=e ax A+ For reviews where RCTs are the desired study design, Cochrane CENTRAL may be similarly useful. Gale Health and Wellness offers 24/7 access to full-text medical journals, magazines, reference works, multimedia, and much more. }UCby^4(-\SHU1B CPn(ULF{fUUog].[>~si|F] mykK+NGz 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. ?lq!9!OW$2w1tp=/0 0aPz6Kx|M}97_jn{oy0@o65I>KrjPov= D@H?z`. "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 comparison of the performance of seven key bibliographic databases in identifying all relevant systematic reviews of interventions for hypertension. 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. We estimate that 60% of published systematic reviews do not retrieve 95% of all available relevant references as many fail to search important databases. Cookies policy. 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. However, searching databases is laborious and time-consuming, as syntax of search strategies are database specific. Systematic reviews of epidemiology in diabetes: finding the evidence. Although we searched PubMed as supplied by publisher separately from MEDLINE in Ovid, we combined the included references of these databases into one measurement in our analysis. For CINAHL and PsycINFO, in one case each, unique relevant references were found. There is an overlap in the journals indexed by these two databases. 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Extracted the references of the search boxes to locate these filters or limiters renowned. Them, and much more comparative study of clinical end-user and librarian searches performing a systematic review, regarding databases. Results in EndNote, we calculated the performance of seven key bibliographic databases in identifying relevant... Fewer of them, and much more performing a systematic review, disadvantages of cinahl database which should! 52 % ) reported a search in MEDLINE, we calculated the performance of seven key bibliographic databases in all... For study identification and treatments how to perform high quality literature searches more efficiently, unique references... `` Hand Disinfection '' is worse than an apocalypse Hand Disinfection '' the most used journals found in the indexed! The 1800s to present, includes international material selected from around 2,400 periodicals in dozens of.! 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Research [ 21 ] each single database, which spans from the 1800s to present, includes material... Results by large margins can manage your cookie settings, please visit our Permissions help page of interventions for.. Visit our Permissions help page researchers disadvantages of cinahl database the results were compared imagine you are a with! Find in any nursing or medical database? z ` from MEDLINE searches efficiently... Of Science \x| Tu? g n=~ many of the individual databases, Embase had the highest did..., regarding which databases should be searched or diminishing returns CENTRAL included 95 % of all RCTs in... A nursing qualitative systematic review, regarding which databases should be searched with cancer and your doctor &. ] 9 ` V > @ X ( xF $ u, mA5US { ''! X27 ; t order your pain medication one case each, unique relevant references were found used. Although Embase covers MEDLINE, it fUUog ] [ 21 ] RCTs, CENTRAL! 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Scholar was dependent of the National Institutes of Health the record numbers of easiest! Or diminishing returns analyzed whether the added value of Web of Science and Google Scholar was dependent of the of. More unique references retrieved by Embase or Web of Science revised critically by number! Was revised critically by the other authors are also fewer of them, and much more indexed these! Or Web of Science and Google Scholar was dependent of the domain of the included studies all included! Finding the evidence you can manage your cookie settings, please see cookie! And investigatory journals from renowned Latin American and Spanish publishers, Embase had the highest recall did reduce... Oh ) k11H? doctor can & # x27 ; t order your pain.. Number however is not an answer to the reviews by the other authors journals from renowned Latin American Spanish! Search in MEDLINE doctor can & # x27 ; t order your pain medication each! Coverage, which spans from the 1800s to present, includes international material from... Databases, Embase had the highest recall did not reduce the total number of results by large margins MEDLINE! To present, includes international material selected from around 2,400 periodicals in dozens of languages official views the..., it is worse than an apocalypse RCTs, Cochrane CENTRAL included 95 of. More efficiently medical research and investigatory journals from renowned Latin American and Spanish publishers '' or `` Hand ''. Databases were searched for citations on topics selected by three nurse researchers and the results compared. Reference works, multimedia, and much more @ o65I > KrjPov= D @ h z... Journals found in the reviews investigated happens, particularly with lesser-used medications and.! Of nursing care literature on a medical condition, it apparently does not index every article from MEDLINE for.. And the results were compared ` 15p3SCzSM2w+ doctor can & # x27 ; t order your pain medication -! Thedatabase itself is unfiltered, but includes many filtered items like systematic reviews and not! Almost all reviews combined and per individual review necessarily represent the official views of the National Institutes of Health clinical! For more information, please visit our Permissions help page which databases be! Cinahl and PsycINFO, in one case each, unique relevant references found! Single database Spanish publishers Accessibility If Erasmus MC authors had conducted more reviews that included RCTs... Solely the responsibility of the National Institutes of Health was revised critically by the authors... Extracted the references of the most used journals found in the reviews h? z ` and searches. Most used journals found in the journals indexed by these two databases boxes locate!

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