* Involving 300 patients, the study found that only 24.3% had a good TTR (≥ 60%), with a mean score of 70.2%, while most patients had poor TTR with a mean score of 39.5%.
* Although TTR was significantly associated with social functioning, there was no notable difference in overall HRQoL or treatment satisfaction scores between patients with good and poor TTR.
The study assessed the health-related quality of life (HRQoL) of COPD patients classified into phenotypes based on exacerbation frequency and subtypes, revealing significant differences among them.
Out of 185 COPD patients, 58.4% were non-exacerbators, 27.6% were frequent exacerbators, and 14.1% had asthma-COPD overlap, with the majority exposed to biomass fuel or were smokers.
Results showed that frequent exacerbators had worse HRQoL scores compared to the other groups across multiple assessment tools, indicating more severe symptoms and limitations in daily activities.