The impact of illness perception on medication adherence to inhaler therapy in elderly individuals with COPD

Medication adherence to inhaler therapy is pivotal for optimizing the management of COPD. Individuals with COPD often have suboptimal adherence behaviors to inhaler therapy. Illness perception and beliefs about medicines have been proved to be associated with medication adherence. Nevertheless, the influence of illness perception and medication beliefs on adherence to inhaler therapy among elderly individuals with COPD in China remains unclear.