Research Article
Functional Capacity, Respiratory Muscle Strength, and Oxygen Consumption Predict Mortality in Patients with Cirrhosis
Figure 2
Individuals with pressure below −70 cmH2O had a survival rate of 62% compared with a rate of 93% for those with pressure above −70 cmH2O (); relative risk = 2.25 (1.3– 5.21, 95% CI).