Number of ventilator starts (including both noninvasive ventilation [NIV] and invasive mechanical ventilation subjects) based on age and etiology of ARF.

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Number of ventilator starts (including both noninvasive ventilation [NIV] and invasive mechanical ventilation subjects) based on age and etiology of ARF. Numbers above bars are NIV utilization rates (ie, NIV starts/total ventilator starts for acute respiratory failure). Number of ventilator starts (including both noninvasive ventilation [NIV] and invasive mechanical ventilation subjects) based on age and etiology of ARF. Numbers above bars are NIV utilization rates (ie, NIV starts/total ventilator starts for acute respiratory failure). ARF = acute respiratory failure. Aylin Ozsancak Ugurlu et al. Respir Care 2016;61:36-43 (c) 2012 by Daedalus Enterprises, Inc.