A Smartphone App to Support Adherence to Inhaled Corticosteroids in Young Adults With Asthma: Multi-Methods Feasibility Study

BackgroundYoung adults with asthma often report low adherence to inhaled corticosteroids (ICS), leading to uncontrolled symptoms and poor disease outcomes. Technology-enabled digital supports such as mobile health (mHealth) asthma smartphone apps have the potential to support...

Full description

Bibliographic Details
Main Authors: Jane Murphy, Jenny McSharry, Lisa Hynes, Gerard J Molloy
Format: Article
Language:English
Published: JMIR Publications 2021-09-01
Series:JMIR Formative Research
Online Access:https://formative.jmir.org/2021/9/e28784
_version_ 1797735722335076352
author Jane Murphy
Jenny McSharry
Lisa Hynes
Gerard J Molloy
author_facet Jane Murphy
Jenny McSharry
Lisa Hynes
Gerard J Molloy
author_sort Jane Murphy
collection DOAJ
description BackgroundYoung adults with asthma often report low adherence to inhaled corticosteroids (ICS), leading to uncontrolled symptoms and poor disease outcomes. Technology-enabled digital supports such as mobile health (mHealth) asthma smartphone apps have the potential to support adherence to ICS and asthma self-management. There is a need for feasibility studies to determine the usability, acceptability, and feasibility of these interventions. In addition, it is essential to determine the feasibility of recruiting and retaining young adults to plan future efficacy and effectiveness trials and therefore, establish evidence-based asthma apps. ObjectiveThis study aimed to determine (1) the feasibility of recruiting and retaining young adults to a trial and (2) the usability, acceptability, and feasibility of using the AsthmaMD app to support adherence to ICS in a population of young adults living with asthma. MethodsA multi-methods feasibility study was conducted. Young adults aged 18-30 years with asthma and current prescription for ICS were eligible and invited to take part through a university circular email, social media, and general practice sites. Participation involved completing a baseline self-report questionnaire, downloading and using the AsthmaMD app for 2 weeks, and completing the follow-up assessment, including self-report and open-ended questions about participants’ experience of using the app. Primary outcomes included participant recruitment and retention and the usability, acceptability, and feasibility of using AsthmaMD. Quantitative self-report data were analyzed using descriptive statistics, and qualitative open-ended data were analyzed using inductive reflexive thematic analysis. ResultsA total of 122 young adults (females, n=101, 82.8%) with a mean age of 24.4 (SD 3.8) years were recruited and they completed baseline measures. Of the 122 young adults, 59 (48.4%) completed the study. The AsthmaMD app received a mean score of 63.1/100 (SD 20.1) on the System Usability Scale (ie, a standardized measure of usability for technology-based apps), and an overall user satisfaction score of 5.8/10 (SD 2.2). Of the 59 participants who completed the study, 49 (83%) participants used the app ≥1 day per week. Two main themes were identified in the qualitative analysis of user experiences: (1) learning how to use the app to suit the individual and (2) benefits and relevance of using the app. ConclusionsThe findings from this study indicate that it is feasible to recruit and retain young adults to examine efficacy and effectiveness in a future trial and that young adults living with asthma may find AsthmaMD to be usable, acceptable, and feasible to support adherence to ICS. Our findings also identified opportunities to further optimize the usability of AsthmaMD and similar apps. Based on our findings, we recommend providing more accessible information on how to use the app and replacing medical terminology with simplified language within the app to improve usability. Trial RegistrationISRCTN Registry ISRCTN11295269; https://www.isrctn.com/ISRCTN11295269
first_indexed 2024-03-12T13:03:11Z
format Article
id doaj.art-30862ede6ee548728b5b924713f5209f
institution Directory Open Access Journal
issn 2561-326X
language English
last_indexed 2024-03-12T13:03:11Z
publishDate 2021-09-01
publisher JMIR Publications
record_format Article
series JMIR Formative Research
spelling doaj.art-30862ede6ee548728b5b924713f5209f2023-08-28T18:58:59ZengJMIR PublicationsJMIR Formative Research2561-326X2021-09-0159e2878410.2196/28784A Smartphone App to Support Adherence to Inhaled Corticosteroids in Young Adults With Asthma: Multi-Methods Feasibility StudyJane Murphyhttps://orcid.org/0000-0002-9662-3784Jenny McSharryhttps://orcid.org/0000-0001-5459-1588Lisa Hyneshttps://orcid.org/0000-0003-0419-2188Gerard J Molloyhttps://orcid.org/0000-0002-7718-9898 BackgroundYoung adults with asthma often report low adherence to inhaled corticosteroids (ICS), leading to uncontrolled symptoms and poor disease outcomes. Technology-enabled digital supports such as mobile health (mHealth) asthma smartphone apps have the potential to support adherence to ICS and asthma self-management. There is a need for feasibility studies to determine the usability, acceptability, and feasibility of these interventions. In addition, it is essential to determine the feasibility of recruiting and retaining young adults to plan future efficacy and effectiveness trials and therefore, establish evidence-based asthma apps. ObjectiveThis study aimed to determine (1) the feasibility of recruiting and retaining young adults to a trial and (2) the usability, acceptability, and feasibility of using the AsthmaMD app to support adherence to ICS in a population of young adults living with asthma. MethodsA multi-methods feasibility study was conducted. Young adults aged 18-30 years with asthma and current prescription for ICS were eligible and invited to take part through a university circular email, social media, and general practice sites. Participation involved completing a baseline self-report questionnaire, downloading and using the AsthmaMD app for 2 weeks, and completing the follow-up assessment, including self-report and open-ended questions about participants’ experience of using the app. Primary outcomes included participant recruitment and retention and the usability, acceptability, and feasibility of using AsthmaMD. Quantitative self-report data were analyzed using descriptive statistics, and qualitative open-ended data were analyzed using inductive reflexive thematic analysis. ResultsA total of 122 young adults (females, n=101, 82.8%) with a mean age of 24.4 (SD 3.8) years were recruited and they completed baseline measures. Of the 122 young adults, 59 (48.4%) completed the study. The AsthmaMD app received a mean score of 63.1/100 (SD 20.1) on the System Usability Scale (ie, a standardized measure of usability for technology-based apps), and an overall user satisfaction score of 5.8/10 (SD 2.2). Of the 59 participants who completed the study, 49 (83%) participants used the app ≥1 day per week. Two main themes were identified in the qualitative analysis of user experiences: (1) learning how to use the app to suit the individual and (2) benefits and relevance of using the app. ConclusionsThe findings from this study indicate that it is feasible to recruit and retain young adults to examine efficacy and effectiveness in a future trial and that young adults living with asthma may find AsthmaMD to be usable, acceptable, and feasible to support adherence to ICS. Our findings also identified opportunities to further optimize the usability of AsthmaMD and similar apps. Based on our findings, we recommend providing more accessible information on how to use the app and replacing medical terminology with simplified language within the app to improve usability. Trial RegistrationISRCTN Registry ISRCTN11295269; https://www.isrctn.com/ISRCTN11295269https://formative.jmir.org/2021/9/e28784
spellingShingle Jane Murphy
Jenny McSharry
Lisa Hynes
Gerard J Molloy
A Smartphone App to Support Adherence to Inhaled Corticosteroids in Young Adults With Asthma: Multi-Methods Feasibility Study
JMIR Formative Research
title A Smartphone App to Support Adherence to Inhaled Corticosteroids in Young Adults With Asthma: Multi-Methods Feasibility Study
title_full A Smartphone App to Support Adherence to Inhaled Corticosteroids in Young Adults With Asthma: Multi-Methods Feasibility Study
title_fullStr A Smartphone App to Support Adherence to Inhaled Corticosteroids in Young Adults With Asthma: Multi-Methods Feasibility Study
title_full_unstemmed A Smartphone App to Support Adherence to Inhaled Corticosteroids in Young Adults With Asthma: Multi-Methods Feasibility Study
title_short A Smartphone App to Support Adherence to Inhaled Corticosteroids in Young Adults With Asthma: Multi-Methods Feasibility Study
title_sort smartphone app to support adherence to inhaled corticosteroids in young adults with asthma multi methods feasibility study
url https://formative.jmir.org/2021/9/e28784
work_keys_str_mv AT janemurphy asmartphoneapptosupportadherencetoinhaledcorticosteroidsinyoungadultswithasthmamultimethodsfeasibilitystudy
AT jennymcsharry asmartphoneapptosupportadherencetoinhaledcorticosteroidsinyoungadultswithasthmamultimethodsfeasibilitystudy
AT lisahynes asmartphoneapptosupportadherencetoinhaledcorticosteroidsinyoungadultswithasthmamultimethodsfeasibilitystudy
AT gerardjmolloy asmartphoneapptosupportadherencetoinhaledcorticosteroidsinyoungadultswithasthmamultimethodsfeasibilitystudy
AT janemurphy smartphoneapptosupportadherencetoinhaledcorticosteroidsinyoungadultswithasthmamultimethodsfeasibilitystudy
AT jennymcsharry smartphoneapptosupportadherencetoinhaledcorticosteroidsinyoungadultswithasthmamultimethodsfeasibilitystudy
AT lisahynes smartphoneapptosupportadherencetoinhaledcorticosteroidsinyoungadultswithasthmamultimethodsfeasibilitystudy
AT gerardjmolloy smartphoneapptosupportadherencetoinhaledcorticosteroidsinyoungadultswithasthmamultimethodsfeasibilitystudy