This observational study aims to examine how different types of functional social support (emotional/informational, tangible, affectionate, and positive social interaction) predict self-management capacity among individuals with chronic obstructive pulmonary disease (COPD). The study includes a quantitative cross-sectional survey and qualitative semi-structured interviews (N=20) to explore barriers and facilitators to adequate social support. Findings will inform the development of targeted self-management interventions for COPD patients.

Inclusion Criteria:

• Age ≥40
• Self-reported COPD diagnosis or treatment
• English-speaking
• Internet access

Exclusion Criteria:

• History of psychosis or severe mental illness
• Ongoing substance abuse
• Other chronic respiratory conditions (e.g., lung cancer, asthma)

Adults aged 40 years and older with a self-reported diagnosis or treatment for chronic obstructive pulmonary disease (COPD). Participants must be English-speaking and have internet access to complete an online survey and, if selected, participate in a qualitative interview. Recruitment will occur through the Medical University of South Carolina health system and COPD Foundation online platforms.

De-identified aggregate data may be shared through publications and presentations; individual participant data will not be shared.