Fig. 2From: The effect of positive end-expiratory pressure on intracranial pressure in obese and non-obese severe brain injury patients: a retrospective observational studyThe beta estimate coefficient of effect of PEEP on ICP in multivariable GEE model in different subgroups. PEEP positive end-expiratory pressure, ICP intracranial pressure, GEE generalized estimating equationBack to article page