Systematic Reviews of Diagnostic Tests: A Primer
نویسندگان
چکیده
منابع مشابه
Exploring sources of heterogeneity in systematic reviews of diagnostic tests.
It is indispensable for any meta-analysis that potential sources of heterogeneity are examined, before one considers pooling the results of primary studies into summary estimates with enhanced precision. In reviews of studies on the diagnostic accuracy of tests, variability beyond chance can be attributed to between-study differences in the selected cutpoint for positivity, in patient selection...
متن کاملAn overview of systematic reviews of diagnostic tests accuracy
The Cochrane Collaboration says that the Cochrane handbook for diagnostic test accuracy reviews (DTAR) is currently in development as per the Cochrane Collaboration. This implies that the methodology of systematic reviews (SR) of diagnostic test accuracy is still a matter of debate. At this point, comparison of methodologies for SR in case of interventions as against diagnostics would be helpfu...
متن کاملA Primer on Performing Systematic Reviews and Meta-analyses.
The number of systematic reviews published in the peer-reviewed literature has increased dramatically in the last decade, and for good reason. They have become an essential resource for clinicians who want unbiased and current answers for their clinical questions; researchers and funders who want to identify the most critical evidence gaps for study; payers and administrators who want to make c...
متن کاملChallenges in systematic reviews of diagnostic technologies.
Diagnostic tests are critical components of effective health care. They help determine treatments that are most beneficial for a given patient. Their assessment is a complex process that includes such challenges as a dearth of studies that evaluate clinical outcomes and lack of data on use of the test in realistic clinical settings. The methodologic quality of studies of diagnostic tests also l...
متن کاملSystematic reviews of diagnostic tests in cancer: review of methods and reporting.
OBJECTIVES To assess the methods and reporting of systematic reviews of diagnostic tests. DATA SOURCES Systematic searches of Medline, Embase, and five other databases identified reviews of tests used in patients with cancer. Of these, 89 satisfied our inclusion criteria of reporting accuracy of the test compared with a reference test, including an electronic search, and published since 1990....
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ژورنال
عنوان ژورنال: Indian Journal of Medical Microbiology
سال: 2017
ISSN: 0255-0857
DOI: 10.4103/ijmm.ijmm_17_5