COPD (Pulmonary Obstructive Pulmonary Disease) fits into the functionally disabling health condition profile. The WHODAS 2.0 distinguishes itself for addressing human functioning based on the ICF theoretical-conceptual framework, however, it has not yet been validated for individuals with this health condition. The study aims to validate a 36-item Brazilian version of WHODAS 2.0 for individuals with COPD. The s...