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The Multidimensional Burden of COPD in China: A Propensity Score-Matched Comparison with Other Prevalent
Quan Sun1, Bixiang Lu1, Qiuping Chen2
1Health Care Security and Pharmacoeconomic Evaluation Branch, China Medical Education Association, Beijing, People's Republic of China.
Insights
Chronic obstructive pulmonary disease (COPD) significantly impacts China, with a greater burden than hypertension, diabetes, or hypercholesterolemia. Its effects worsen with disease severity, highlighting the need for tailored management strategies.
Area of Science:
- Public Health
- Epidemiology
- Health Economics
Background:
- Chronic obstructive pulmonary disease (COPD) is a major cause of death in China.
- The comprehensive burden of COPD relative to other non-communicable diseases (NCDs) is not well understood.
- This study aims to compare the multidimensional burden of COPD with other prevalent NCDs in China.
Purpose of the Study:
- To assess and compare the multidimensional burden of COPD against hypertension, diabetes, hypercholesterolemia, and osteoporosis in China.
- To evaluate the impact of COPD severity on health-related quality of life, work productivity, and healthcare utilization.
- To inform public health strategies for managing COPD and related NCDs.
Main Methods:
- Cross-sectional analysis of the 2020 China National Health and Wellness Survey (NHWS).
- Inclusion of 589 self-reported COPD patients and matched cohorts for other NCDs (1:1 propensity score matching).
- Assessment of health-related quality of life (HRQoL), work productivity and activity impairment (WPAI), and healthcare resource utilization (HCRU).
Main Results:
- COPD patients exhibited a significantly greater overall disease burden than those with hypertension, diabetes, or hypercholesterolemia.
- The burden of COPD was severity-dependent, with GOLD stages B and D showing the most significant impairments.
- COPD was linked to lower HRQoL and higher activity impairment than hypertension and hypercholesterolemia; severe COPD (Stage D) showed greater work loss and hospitalization than diabetes.
Conclusions:
- COPD imposes a substantial and distinct multidimensional burden in China, often exceeding that of other common NCDs.
- The health and socioeconomic impact of COPD escalates with disease severity.
- Findings emphasize the need for severity-based management and integrated care approaches for COPD in China.
Purpose:
Chronic obstructive pulmonary disease (COPD) is a leading cause of mortality in China, yet its multifaceted burden relative to other major non-communicable diseases (NCDs) is not well-characterized. This study comprehensively assessed the multidimensional burden of COPD compared to hypertension, diabetes, hypercholesterolemia, and osteoporosis in China.
Patients And Methods:
A cross-sectional analysis was performed using data from the 2020 China National Health and Wellness Survey (NHWS). The study included 589 self-reported COPD patients and comparison cohorts with other NCDs. Propensity score matching (1:1) was used to balance demographic and clinical characteristics. Outcomes included health-related quality of life (HRQoL), work productivity and activity impairment (WPAI), and healthcare resource utilization (HCRU).
Results:
After matching, COPD patients exhibited a significantly greater overall disease burden compared to those with hypertension, diabetes, or hypercholesterolemia. The burden was severity-dependent, with patients in GOLD stages B and D experiencing the most severe impairments. COPD was associated with significantly lower HRQoL and higher activity impairment than hypertension and hypercholesterolemia. Compared to diabetes, severe COPD (Stage D) showed greater work productivity loss and higher hospitalization rates. The burden relative to osteoporosis was more variable, with the advantage of mild COPD (Stage A) diminishing in advanced stages.
Conclusion:
COPD imposes a substantial and distinct multidimensional burden in China, often exceeding that of other common NCDs and escalating with severity. These findings underscore the need for severity-based management and integrated care to mitigate the significant health and socioeconomic impact of COPD.
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