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dc.contributor.authorErdal, Marta
dc.contributor.authorJohannessen, Ane
dc.contributor.authorBakke, Per S.
dc.contributor.authorGulsvik, Amund
dc.contributor.authorEagan, Tomas Mikal
dc.contributor.authorNielsen, Rune
dc.PublishedRespiratory Medicine: X. 2020, 2:100014 1-7.
dc.description.abstractObjectives To estimate treatment- and productivity-related costs associated with COPD in two different samples, and to analyse the association between the costs and moderate and severe exacerbations. Methods We performed a baseline visit and four telephone-interviews during a one-year follow-up of 81 COPD cases and 132 controls recruited from a population-based sample, and of 205 hospital-recruited COPD patients. COPD was defined by post-bronchodilator spirometry. Total costs consisted of treatment related costs and costs of productivity losses. Exacerbation-related costs were estimated by multivariate median regression. Results The average annual disease-related costs for a COPD patient from the hospital sample was nearly twice as high as for a COPD case from the population sample (€26,518 vs €15,021), and nearly four times as high as for a control subject (€6740). For both sampling sources, the average annual costs of productivity losses were substantially higher than the treatment related costs (€17,014 vs €9,504, €11,192 vs €3,829, and €4494 vs €2,246, for the hospital COPD patients, the population-based COPD cases, and the controls, respectively). Severe exacerbations were an important cost driver for the treatment related costs in both COPD groups. Moderate exacerbations explained all the costs of productivity losses in the population-based COPD cases, but did not affect the costs of productivity losses in the hospital-recruited COPD patients. Conclusion We found that there were significant incremental costs associated with COPD, and the treatment related costs were significantly affected by exacerbations. The costs of productivity losses substantially exceeded the treatment related costs in both sampling sources.en_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.titleIncremental costs of COPD exacerbations in GOLD stage 2+ COPD in ever-smokers of a general populationen_US
dc.typeJournal articleen_US
dc.typePeer revieweden_US
dc.rights.holderCopyright 2020 The Author(s)en_US
dc.source.journalRespiratory Medicine: Xen_US
dc.identifier.citationRespiratory Medicine: X. 2020, 2, 100014en_US

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