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. 2019 Feb 7;19(1):32.
doi: 10.1186/s12890-019-0796-8.

Health-related quality of life varies in different respiratory disorders: a multi-case control population based study

Affiliations

Health-related quality of life varies in different respiratory disorders: a multi-case control population based study

Veronica Cappa et al. BMC Pulm Med. .

Abstract

Background and objective: Health-related quality of life (HRQL) in respiratory diseases has been generally investigated in clinical settings, focusing on a single disorder. In this study on a general population sample, we assessed the relationship between HRQL and several respiratory diseases studied simultaneously (COPD, current (CA) and past (PA) asthma, allergic (AR) and non-allergic (NAR) rhinitis and chronic bronchitis (CB).

Methods: Controls (n = 328) and cases of NAR (n = 95), AR (n = 163), CB (n = 48), CA (n = 224), PA (n = 126) and COPD (n = 28) were recruited in the centre of Verona in the frame of the Italian multi-case control GEIRD (Gene Environment Interactions in Respiratory Diseases) study; HRQL was measured through the SF-36 questionnaire. The relationships between HRQL (in terms of Physical (PCS) and Mental Component Scores (MCS)), respiratory diseases, and covariates were evaluated.

Results: With respect to controls, the adjusted PCS median score was worse in subjects suffering from current asthma (- 1.7; 95%CI:-2.8;-0.6), CB (- 3.8; 95%CI:-5.7;-1.9), and COPD (- 5.6; 95%CI:-8.1;-3.1). MCS was worse in current asthmatics (- 2.2; 95%CI:-4.1;-0.3), CB (- 5.5; 95%CI:-8.7;-2.2), and COPD cases (- 4.6; 95%CI:-8.8;-0.5) as well.

Conclusions: To our knowledge, this is the first study in the general population that analyzed HRQL performing a simultaneous comparison of HRLQ in several respiratory disorders. We found that subjects suffering from COPD, CA, and CB had the poorest HRQL. Clinicians should carefully consider the possible impact of respiratory disorders as CB and not only that of CA and COPD.

Keywords: Allergy; Asthma; COPD; Clinical epidemiology; Quality of life.

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Conflict of interest statement

Ethics approval and consent to participate

Ethical approval was obtained from the ethics committee of Azienda Universitaria Ospedaliera of Verona, and written consent was obtained from each participant.

Consent for publication

Not applicable.

Competing interests

Alessandro Marcon is currently acting as an Associate Editor for BMC Pulmonary Medicine. The authors declare that they have no competing interests.

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Figures

Fig. 1
Fig. 1
Timeline for the new random sample and the cohorts of the GEIRD study
Fig. 2
Fig. 2
Physical and Mental SF-36 median scores and inter-quartile range by respiratory diseases

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