Figure 2From: Gastro-oesophageal reflux disease increases the risk of intensive care unit admittance and mechanical ventilation use among patients with chronic obstructive pulmonary disease: a nationwide population-based cohort study Cumulative incidence of ICU admittance and ventilator among chronic obstructive pulmonary disease patients with and without gastro-esophageal reflux disease over 12Â months. (A) Incidence rate of ICU admittance. (B) Incidence rate of ventilator use. CI, confidence interval; GORD, gastro-esophageal reflux disease.Back to article page