dc.creatorOlavarría, Verónica V.
dc.creatorArima, Hisatomi
dc.creatorAnderson, Craig S.
dc.creatorBrunser, Alejandro
dc.creatorMuñoz Venturelli, Paula
dc.creatorBillot, Laurent
dc.creatorLavados Germain, Pablo Manuel
dc.date.accessioned2019-03-18T11:55:38Z
dc.date.available2019-03-18T11:55:38Z
dc.date.created2019-03-18T11:55:38Z
dc.date.issued2017
dc.identifierInternational Journal of Stroke, Volumen 12, Issue 2, 2018, Pages 211-215
dc.identifier17474949
dc.identifier17474930
dc.identifier10.1177/1747493016674955
dc.identifierhttps://repositorio.uchile.cl/handle/2250/167018
dc.description.abstract© 2016, © 2016 World Stroke Organization. Background: The HEADPOST Pilot is a proof-of-concept, open, prospective, multicenter, international, cluster randomized, phase IIb controlled trial, with masked outcome assessment. The trial will test if lying flat head position initiated in patients within 12 h of onset of acute ischemic stroke involving the anterior circulation increases cerebral blood flow in the middle cerebral arteries, as measured by transcranial Doppler. The study will also assess the safety and feasibility of patients lying flat for ≥24 h. The trial was conducted in centers in three countries, with ability to perform early transcranial Doppler. A feature of this trial was that patients were randomized to a certain position according to the month of admission to hospital. Objective: To outline in detail the predetermined statistical analysis plan for HEADPOST Pilot study. Methods: All data collected by participating researchers will be reviewed and formally assessed. Inf
dc.languageen
dc.publisherSAGE Publications Inc.
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile
dc.sourceInternational Journal of Stroke
dc.subjectCerebral blood flow velocity
dc.subjecthead position
dc.subjectischemic stroke
dc.subjectmiddle cerebral artery
dc.subjectpilot trial
dc.subjectstatistical analysis plan
dc.subjecttranscranial Doppler
dc.titleStatistical analysis plan of the head position in acute ischemic stroke trial pilot (HEADPOST pilot)
dc.typeArtículo de revista


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