Age

18–100

Sex

ALL

Healthy volunteers

Not accepted

Recent COPD exacerbation with incomplete recovery to baseline clinical status
Acute respiratory or other acute medical condition at the time of assessment
Known severe cognitive impairment or dementia that prevents completion of study procedures
Neurological or musculoskeletal impairment that prevents safe completion of the Timed Up and Go test
Severe visual, hearing, or communication impairment that prevents completion of the cognitive or inhaler tasks
Inability to independently handle or use the study inhaler device for assessment purposes

Cognitive Load and Inhaler Technique in COPD