Self-reported depression and anxiety among COPD patients. A case-control study

Area of Science:

• Pulmonary Medicine
• Psychiatry
• Epidemiology

Background:

• Anxiety and depression are leading global mental health concerns.
• The specific mechanisms connecting chronic obstructive pulmonary disease (COPD) with these conditions remain unclear.

Purpose of the Study:

• To compare self-reported depression and anxiety levels in patients with COPD against healthy controls.
• Investigate the psychological burden associated with COPD.

Main Methods:

• A case-control study was conducted at a public hospital in Spain.
• Participants included 52 COPD patients and 50 healthy controls.
• Depression was assessed using Beck's Depression Inventory (BDI), and anxiety using the State-Trait Anxiety Inventory (STAI).

Main Results:

• COPD patients reported significantly higher depression scores (BDI) than controls (10.23 vs. 5.2).
• Elevated anxiety scores (STAI-state and STAI-trait) were observed in COPD patients compared to healthy controls (41.85 vs. 34.88 and 41.42 vs. 34.62, respectively).

Conclusions:

• COPD patients exhibit higher levels of both depression and anxiety when compared to the general healthy population.
• These findings underscore the importance of addressing mental health comorbidities in COPD management.