Weights for ordinal analyses of the modified Rankin Scale in stroke trials: A population-based cohort study
نویسندگان
چکیده
منابع مشابه
a study on construction of iranian life tables: the case study of modified brass logit system
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15 صفحه اولAnalysis of the modified rankin scale in randomised controlled trials in acute stroke: a systematic review
Background Historically, trials in acute stroke have largely been unable to show benefit of new interventions. Trials have previously favoured dichotomous analysis of outcome measures employing an ordinal scale, such as the Modified Rankin Scale (mRS). In 2007, the OAST Collaboration showed that preserving the ordinal nature of these scales increased statistical power, recommending the use of o...
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Use of the Barthel index and modified Rankin scale in acute stroke trials.
BACKGROUND AND PURPOSE The Barthel Index (BI) and the Modified Rankin Scale (MRS) are commonly used scales that measure disability or dependence in activities of daily living in stroke victims. The objective of this study was to investigate how these scales were used and interpreted in acute stroke trials. METHODS We identified from MEDLINE the major efficacy trials with neuroprotective drugs...
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ژورنال
عنوان ژورنال: EClinicalMedicine
سال: 2020
ISSN: 2589-5370
DOI: 10.1016/j.eclinm.2020.100415