Clinical importance of patient-reported outcome measures in severe asthma: results from U-BIOPRED

Roy Meys, Frits M E Franssen, Alex J Van 't Hul, Per S Bakke, Massimo Caruso, Barbro Dahlén, Stephen J Fowler, Thomas Geiser, Peter H Howarth, Ildikó Horváth, Norbert Krug, Annelie F Behndig, Florian Singer, Jacek Musial, Dominick E Shaw, Paolo Montuschi, Anke H Maitland-van der Zee, Peter J Sterk, Graham Roberts, Nazanin Z KermaniRaffaele A Incalzi, Renaud Louis, Lars I Andersson, Scott S Wagers, Sven-Erik Dahlén, Kian Fan Chung, Ian M Adcock, Martijn A Spruit, The U-Biopred Study Group

Research output: Contribution to journalArticlepeer-review

Abstract

RATIONALE: Knowledge about the clinical importance of patient-reported outcome measures (PROMs) in severe asthma is limited.

OBJECTIVES: To assess whether and to what extent asthma exacerbations affect changes in PROMS over time and asthma-specific PROMs can predict exacerbations in adult patients with severe asthma in usual care.

METHODS: Data of 421 patients with severe asthma (62% female; mean age 51.9 ± 13.4 years; mean FEV 1 67.5 ± 21.3%pred) from the U-BIOPRED cohort were analyzed. The included PROMs were: Asthma Control Questionnaire (ACQ5); Asthma Quality of Life Questionnaire (AQLQ); Hospital Anxiety and Depression scale (HADS); Epworth Sleepiness Scale (ESS); Medication Adherence Report Scale (MARS); Sino-Nasal Outcomes Test (SNOT20). Participants were assessed at baseline and after 12-18 months of usual care.

RESULTS: PROMs showed very weak to weak correlations with clinical characteristics such as age, body mass index, FEV 1, FeNO and eosinophilic cell count. Patients presenting no exacerbations during follow-up showed a statistically significant improvement in all PROMs (except for MARS), whereas individuals experiencing > 2 exacerbations showed a deterioration. Baseline ACQ5 was a predictor of exacerbations with an AUC of 0.590 (95%CI 0.514-0.666).

CONCLUSIONS: The association of PROMs with clinical measures was poor in severe asthmatics. Moreover, PROMs were prone to changes in usual care, with exacerbations playing a key role. PROMs need to be systematically evaluated in severe asthma to improve clinical care based on specific patient's needs.

Original languageEnglish
Pages (from-to)1-10
Number of pages10
JournalHealth and Quality of Life Outcomes
Volume22
Issue number1
DOIs
Publication statusPublished - 20 Dec 2024

Keywords

  • Humans
  • Asthma/drug therapy
  • Female
  • Male
  • Patient Reported Outcome Measures
  • Middle Aged
  • Adult
  • Quality of Life
  • Surveys and Questionnaires
  • Severity of Illness Index
  • Clinical Relevance

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