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The distribution of the modified Rankin scale scores change according to eligibility criteria in acute ischemic stroke trials: A consideration for sample size calculations when using ordinal regression analysis
BACKGROUND: Distribution shifts of the modified Rankin scale (mRs) is used as outcome measure in acute ischemic stroke (AIS) randomized controlled trials (RCT). Distribution across strata of mRs is relevant for sample size calculations and may be affected by eligibility criteria. AIM: We aimed to as...
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| Published in: | Contemp Clin Trials Commun |
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| Main Authors: | , , , , , , |
| Format: | Artigo |
| Language: | Inglês |
| Published: |
Elsevier
2017
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5936693/ https://ncbi.nlm.nih.gov/pubmed/29740628 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.conctc.2017.01.008 |
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