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https://hdl.handle.net/11499/5310
Title: | Do orthopaedic journals provide high-quality evidence for clinical practice? | Authors: | Kiter, Esat Karatosun, V. Günal, I. |
Keywords: | Evidence-based medicine Journals Meta-analyses Orthopaedics Randomized controlled trials arthroplasty article classification clinical trial controlled clinical trial data base evidence based medicine hip arthroplasty knee arthroplasty medical information medical literature medical practice MEDLINE meta analysis orthopedics priority journal publication randomized controlled trial SciSearch |
Publisher: | Springer Verlag | Abstract: | Background: In the hierarchy of research designs, randomized controlled trials and meta-analyses are considered to be evidence of the highest grade, and scientific journals are the main source of scientific information. Methods: Using the National Library of Medicine Medline database, all randomized controlled trials and meta-analyses from 1966 to 1999 were retrieved from the journals indexed in the core list of the Science Citation Index in 1999, dedicated primarily to orthopaedics. The abstracts of the articles were reviewed independently by each author and classified by the year, journal name and subject. Results: The total number of articles was 36,293, of which only 671 were randomized controlled trials (1.85%) and 12 were meta-analyses (0.03%). Although there was a progressively increasing trend for randomized controlled trials, more than half of them (81.9%) were published in four journals. Of the randomized controlled trials, 66% was about arthroplasty, and hip and knee arthroplasties covered 90.7%. Conclusion: Although the number of randomized controlled trials and meta-analyses is tending to increase, the conclusion of this study is that the high-quality evidence provided by the major orthopaedic journals is quite low, and more randomized controlled trials and meta-analyses are needed for evidence-based orthopaedic practice. | URI: | https://hdl.handle.net/11499/5310 https://doi.org/10.1007/s00402-003-0501-4 |
ISSN: | 0936-8051 |
Appears in Collections: | PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection Tıp Fakültesi Koleksiyonu WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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