Maas, A.I.R.

injury patient outcome brain study brain injury trial model effect head injury prognostic analysis treatment value impact pressure result enzyme blood score difference table treatment effect scale lesion center series approach neurotrauma hypotension ratio group predictor research trauma level activity animal prognosis number characteristic blood pressure covariate sample classification csf enzyme activity impact database admission mortality motor database fluid neurosurg glasgow outcome scale prognostic value odds ratio odds ratios misclassification power sample size phase glasgow tissue randomized month association pupil steyerberg enrollment motor score death prognostic models edema murray journal factor change enrollment criteria glasgow coma scale category