Projects per year
Abstract
Objectives: In 2019–2020, four national recommendations were published in the United Kingdom to encourage use of low carbon inhalers. This study aimed to investigate whether these were associated with a change in primary care dispensing in England and to explore associations between geographical variation and clinical commissioning group (CCG) characteristics. Design: Ecological study using aggregated publicly available data. Setting: All CCGs in England (March 2016 to February 2021). Participants: not applicable Main outcome measures: Percentage of low carbon inhalers dispensed. Results: The percentage of low carbon inhalers dispensed was 26.3% in 2020–2021 (of 8.8 million inhalers). This decreased over the study period for short-acting beta-agonist (SABA), inhaled corticosteroid (ICS) and ICS+long-acting beta-agonist (LABA) inhalers. The same trend was seen for LABA and ICS+LABA+long-acting muscarinic antagonist inhalers from 2019. The SABA and ICS classes were less often dispensed as low carbon inhalers (⁓6% versus 35–45%). Interrupted time series analyses found slight increases in low carbon inhaler percentage in the SABA, LABA and ICS classes after April 2019, which were soon erased by the long-term trend. There was also geographical variation, with the north-west, Birmingham and London consistently dispensing more low carbon inhalers. The presence of advice on climate change in CCG formularies/guidelines, the prevalence of asthma and population age profile were associated with significant variation in low carbon inhaler percentage for some classes. Conclusions: The percentage of low carbon inhalers dispensed in England remains low and continues to decrease. Greater use of low carbon inhalers is achievable, but is more likely with locally implemented initiatives.
Original language | English |
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Pages (from-to) | 65-75 |
Journal | Journal of the Royal Society of Medicine (JRSM) |
Volume | 116 |
Issue number | 2 |
Early online date | 16 Nov 2022 |
DOIs | |
Publication status | Published - 28 Feb 2023 |
Bibliographical note
EPSRC EP/S023593/1JT acknowledges the EPSRC Centre for Doctoral Training in Aerosol Science (EP/S023593/1) for financial support and the award of a China Scholarship Council (CSC)–University of Bristol joint-funded scholarship for Ph.D. research.
Data availability statement
Data are available in a public, open access repository. All data created during this research are openly available from the University of Bath Research Data Archive at https://doi.org/10.15125/BATH-01142
Keywords
- Asthma
- pulmonary emphysema
- respiratory system
ASJC Scopus subject areas
- General Medicine
Fingerprint
Dive into the research topics of 'Temporal and geographical variation in low carbon inhaler dispensing in England 2016 to 2021: an ecological study'. Together they form a unique fingerprint.Projects
- 1 Finished
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Temporal and geographical variation in 'climate friendly' inhaler prescribing in England
Jones, M. (PI), McGrogan, A. (CoI) & Tan, J. (Researcher)
4/05/21 → 3/08/21
Project: Other
Datasets
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Dataset for "Temporal and geographical variation in low carbon inhaler dispensing in England, 2016 to 2021: an ecological study"
Tian, J. (Creator), McGrogan, A. (Creator) & Jones, M. (Creator), University of Bath, 16 Nov 2022
DOI: 10.15125/BATH-01142
Dataset