Premium
Comorbidities in adults with asthma: Population‐based cross‐sectional analysis of 1.4 million adults in Scotland
Author(s) -
Weatherburn C. J.,
Guthrie B.,
Mercer S. W.,
Morales D. R.
Publication year - 2017
Publication title -
clinical and experimental allergy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.462
H-Index - 154
eISSN - 1365-2222
pISSN - 0954-7894
DOI - 10.1111/cea.12971
Subject(s) - medicine , asthma , comorbidity , depression (economics) , odds ratio , copd , cross sectional study , population , anxiety , pediatrics , physical therapy , psychiatry , environmental health , pathology , economics , macroeconomics
Summary Background Comorbidity in people with asthma can significantly increase asthma morbidity and lower adherence to asthma guidelines. Objective The objective of this study was to comprehensively measure the prevalence of physical and mental health comorbidities in adults with asthma using a large nationally representative population. Methods Cross‐sectional analysis of routine primary care electronic medical records for 1 424 378 adults in the UK , examining the prevalence of 39 comorbidities in people with and without asthma, before and after adjustment for age, sex, social deprivation and smoking status using logistic regression. Results Of 39 comorbidities measured, 36 (92%) were significantly more common in adults with asthma; 62.6% of adults with asthma had ≥1 comorbidity vs 46.2% of those without, and 16.3% had ≥4 comorbidities vs 8.7% of those without. Comorbidities with the largest absolute increase in prevalence in adults with asthma were as follows: chronic obstructive pulmonary disease (COPD) (13.4% vs 3.1%), depression (17.3% vs 9.1%), painful conditions (15.4% vs 8.4%) and dyspepsia (10.9% vs 5.2%). Comorbidities with the largest relative difference in adults with asthma compared to those without were as follows: COPD (adjusted odds ratio [ aOR ] 5.65, 95% CI 5.52‐5.79), bronchiectasis ( aOR 4.65, 95% CI 4.26‐5.08), eczema/psoriasis ( aOR 3.30, 95% CI 3.14‐3.48), dyspepsia ( aOR 2.20, 95% CI 2.15‐2.25) and chronic sinusitis ( aOR 2.12, 95% CI 1.99‐2.26). Depression and anxiety were more common in adults with asthma ( aOR 1.60, 95% CI 1.57‐1.63, and aOR 1.53, 95% CI 1.48‐1.57, respectively). Conclusions and Clinical Relevance Physical and mental health comorbidities are the norm in adults with asthma. Appropriate recognition and management should form part of routine asthma care.