Effect of Pulmonary Rehabilitation on Postoperative Clinical Status in Patients with Lung Cancer and Chronic Obstructive Pulmonary Disease: A Systematic Review and Meta-Analysis

Figure 2

Forest plots comparing intervention and control groups in patients with lung cancer and chronic obstructive pulmonary disease (COPD) who were surgically treated. (a) Risk of postoperative pulmonary complications in randomized controlled trial (RCT). (b) Incidence of postoperative pneumonia in RCT. (c) Risk of postoperative pulmonary complications in computed tomography (CT) studies. (d) Incidence of postoperative pneumonia in CT studies.

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