A total of 100 participants with COPD from a medical center in Northern Taiwan were recruited from February 2020 to January 2021 in this cross-sectional study. Each subject completed self-reported questionnaires through face-to-face interviews, including 20-item COPD Self-Management Scale (CSMS-20) and a 25-item Connor-Davidson Resilience Scale (CD-RISC-25). A multiple linear regression model was used to examine the relationship between the levels of self-management behavior and resilience, controlling for sociodemographic and clinical factors.