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Prediction of outcome after moderate and severe traumatic brain injury: external validation of the International Mission on Prognosis and Analysis of Clinical Trials (IMPACT) and Corticoid Randomisation After Significant Head injury (CRASH) prognostic models.
Roozenbeek B, Lingsma HF, Lecky FE, Lu J, Weir J, Butcher I, McHugh GS, Murray GD, Perel P, Maas AI, Steyerberg EW; International Mission on Prognosis Analysis of Clinical Trials in Traumatic Brain Injury (IMPACT) Study Group; Corticosteroid Randomisation After Significant Head Injury (CRASH) Trial Collaborators; Trauma Audit and Research Network (TARN). Roozenbeek B, et al. Crit Care Med. 2012 May;40(5):1609-17. doi: 10.1097/CCM.0b013e31824519ce. Crit Care Med. 2012. PMID: 22511138 Free PMC article.
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. Crit Care. 2011;15(3):R127. doi: 10.1186/cc10240. Epub 2011 May 17. Crit Care. 2011. PMID: 21586148 Free PMC article. Clinical Trial.