Prevalence, awareness, characteristics, and health outcomes associated with COPD at-risk status among adults in Japan.

Expert Rev Pharmacoecon Outcomes Res

c Health Outcomes Practice , Kantar Health Inc ., New York , USA.

Published: August 2016

Objectives: We examined the prevalence of chronic obstructive pulmonary disease (COPD) diagnosed and at-risk status, and public awareness of COPD among adults in Japan, as well as respondent characteristics and health outcomes compared with controls.

Methods: Regression models used 2012 National Health and Wellness Survey in Japan data to compare COPD-diagnosed, at-risk, and healthy adults (aged ≥18) on demographics, health behaviors, health-related quality of life (HRQoL), productivity and healthcare resource use.

Results: Among n = 29,978 respondents, diagnosed COPD prevalence was 0.9%; 26.9% were at-risk. Relative to controls, those at-risk and diagnosed with COPD had significantly greater healthcare resource use, with lower productivity and HRQoL. Fewer than 20% of respondents were aware of COPD.

Conclusions: Over 25% of adult Japanese respondents were at-risk for COPD and had health outcomes impairments relative to controls. Efforts to increase awareness among the general public are needed.

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http://dx.doi.org/10.1586/14737167.2016.1104250DOI Listing

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