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J Asthma ; 61(1): 27-38, 2024 01.
Artigo em Inglês | MEDLINE | ID: mdl-37647295

RESUMO

BACKGROUND AND PURPOSE OF THE STUDY: The utility measure is a method to quantify health-related quality of life according to the preference values that patients attach to their health status. This study aimed to estimate the utility measure of patients with controlled and uncontrolled severe asthma (SA) in Spain, separately. Additionally, other characteristics (sociodemographic, clinical, and healthcare resource use [HCRU]) were also assessed for both SA populations. METHODS: This cross-sectional study included 159 patients with SA in Spain. Data were collected from medical records and directly from the patients during the study visit. Asthma Control Questionnaire (ACQ)-5 was used to classify patients with controlled and uncontrolled SA. RESULTS: Most of the patients were female (72.0% uncontrolled SA and 63.6% controlled SA). The mean (SD) EuroQol-5D (EQ-5D-5L) score was 0.88 (0.14) and 0.70 (0.25) in controlled and uncontrolled SA, respectively. The mean (SD) Asthma Quality-of-Life-5D (AQL-5D) score was 0.93 (0.09) and 0.85 (0.09) in controlled and uncontrolled SA, respectively. Emergency visits (19.2 vs. 2.7%) and hospitalizations (7.7% vs. no hospitalization) were more common among uncontrolled SA than controlled SA. Mean (SD) number of visits to primary care and pneumologists in uncontrolled SA vs. controlled SA was 4.1 (2.8) vs. 2.5 (3.0) and 3.7 (3.5) vs. 2.8 (2.2), respectively. CONCLUSION: The study provides data on utility measures among patients with SA in Spain for the first time. Patients with uncontrolled SA had lower HRQoL and higher HCRU than patients with controlled SA. Therefore, the implementation of measures that improve HRQoL among patients with uncontrolled SA is highly recommended.


Despite the existence in Spain of validated asthma questionnaires, the impact of severe asthma on quality of life, depending on whether it is controlled or not, had never been assessed.This study, which included 159 patients, was conducted to fill the gap above by obtaining two utility measures for quality of life, a generic one using the EQ-5D questionnaire (which can be used for comparison with other chronic conditions) and an asthma-specific one using the AQL-5D questionnaire.Patients with uncontrolled SA had a lower utility measure than patients with controlled disease and, therefore, a lower quality of life. In addition, patients with uncontrolled SA also had higher use of healthcare resources.These results highlight that the implementation of measures that improve the quality of life among patients with uncontrolled SA is highly recommended.


Assuntos
Asma , Qualidade de Vida , Humanos , Feminino , Masculino , Estudos Transversais , Espanha , Inquéritos e Questionários , Asma/terapia , Nível de Saúde
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