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The added value of ordinal analysis in clinical trials: an example in traumatic brain injury.
Roozenbeek B, Lingsma HF, Perel P, Edwards P, Roberts I, Murray GD, Maas AI, Steyerberg EW; IMPACT (International Mission on Prognosis and Clinical Trial Design in Traumatic Brain Injury) Study Group; CRASH (Corticosteroid Randomisation After Significant Head Injury) Trial Collaborators. Roozenbeek B, et al. Among authors: murray gd. Crit Care. 2011;15(3):R127. doi: 10.1186/cc10240. Epub 2011 May 17. Crit Care. 2011. PMID: 21586148 Free PMC article. Clinical Trial.
Advancing care for traumatic brain injury: findings from the IMPACT studies and perspectives on future research.
Maas AI, Murray GD, Roozenbeek B, Lingsma HF, Butcher I, McHugh GS, Weir J, Lu J, Steyerberg EW; International Mission on Prognosis Analysis of Clinical Trials in Traumatic Brain Injury (IMPACT) Study Group. Maas AI, et al. Among authors: murray gd. Lancet Neurol. 2013 Dec;12(12):1200-10. doi: 10.1016/S1474-4422(13)70234-5. Epub 2013 Oct 17. Lancet Neurol. 2013. PMID: 24139680 Free PMC article.
Some prognostic models for traumatic brain injury were not valid.
Hukkelhoven CW, Rampen AJ, Maas AI, Farace E, Habbema JD, Marmarou A, Marshall LF, Murray GD, Steyerberg EW. Hukkelhoven CW, et al. Among authors: murray gd. J Clin Epidemiol. 2006 Feb;59(2):132-43. doi: 10.1016/j.jclinepi.2005.06.009. J Clin Epidemiol. 2006. PMID: 16426948
315 results