Fig. 2From: Health-related quality of life as predictor for mortality in patients treated with long-term mechanical ventilationKaplan-Meier survival estimates in patients treated with long-term mechanical ventilation between 2008 and 2014. Follow-up time was 80 months. Abbreviations: NMD, neuro muscular disease; COPD, chronic obstructive pulmonary disease; OHS, obesity hypoventilation syndrome; CWD, chest wall diseaseseBack to article page