Cited by 5Mobile Health and mHealth ApplicationsMeta-analysis and systematic reviewsAcademic Publishing and Open Access

Here’s something I prepared earlier: a review of the time to publication of cross-sectional reviews of smartphone health apps

Open access
Larsen, Mark, Nicholas, Jennifer, Han, Jin, Lemon, Christopher, Okun, Kelsi, Torok, Michelle, Wong, David, Wong, Iana +2 more·2020·BMJ Open

Abstract

Objectives: Across a range of health conditions, apps are increasingly valued as tools for supporting the delivery and coordination of healthcare. Research-led cross-sectional reviews of apps are a potential resource to inform app selection in face of uncertainties around content quality, safety and privacy. However, these peer-reviewed publications only capture a snapshot of highly dynamic app stores and marketplaces. To determine the extent to which marketplace dynamics might impact the interpretation of app reviews, the current study sought to quantify the lag between the reported time of app assessment and publication of the results of these studies. Design: Searches were conducted on MEDLINE, Embase and PsycINFO to identify published cross-sectional reviews of health, fitness or wellness apps. Publication timeline metadata were extracted, allowing the primary outcome measure, the delay between app store search and manuscript publication, to be calculated. A secondary measure, the time between search and manuscript submission, was also calculated where possible. Results: After screening, 136 relevant cross-sectional app review studies were analysed. The median time to publication was 431 days (approximately 14 months, range: 42–1054 days). The median time to submission was 269 days (approximately 9 months, range: 5–874 days). Studies which downloaded apps typically took longer to publish (p=0.010), however the number of apps reviewed did not impact the time to publication (p=0.964). Studies which recommended specific apps were not published more rapidly (p=0.998). Conclusions: Most health app reviews present data that are at least a year out-of-date at the time of publication. Given the high rate of turnover of health apps in public marketplaces, it may not be appropriate, therefore, for these reviews to be presented as a resource concerning specific products for commissioners, clinicians and the public. Alternative sources of information may be better calibrated to the dynamics of the app marketplace.

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Crossref · 10.1136/bmjopen-2020-039817

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  • A strength of this focused approach means our review was less likely to be impacted by the high turnover of marketplace offerings identified as problematic in previous publications; at the time of submission, all reviewed apps remained available in the Google Play and Apple app marketplaces.

    “However, a strength of this focused approach means our review was less likely to be impacted by the high turnover of marketplace offerings identified as problematic in previous publications (Larsen et al. 2020); indeed, we note that at the time of submission, all reviewed apps remained available in the Google Play and Apple app marketplaces.”

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Authors
Larsen, M., Nicholas, J., Han, J., Lemon, C., Okun, K., Torok, M., Wong, D., Wong, I., Wong, Q., & Huckvale, K.
Affiliations
  • Black Dog Institute (AU)
  • The University of Melbourne (AU)
  • UNSW Sydney (AU)
  • Stanford University (US)
  • University of Manchester (GB)
  • Western Sydney University (AU)
Corresponding author
Larsen, Mark
Venue
BMJ Open
Publisher
BMJ
Published
2020-12
Volume
10
Issue
12
Pages
e039817
ISSN
2044-6055 (ISSN-L)
OpenAlex
W3108660110
Cited by
5
References
28
Citations by year
2025: 1 · 2022: 1 · 2021: 3
FWCI
0.19
Type
journal article
Language
en
Open access
Locations
  • BMJ Open (publishedVersion, cc-by-nc)
  • PubMed Central (publishedVersion, cc-by-nc)
  • PubMed (publishedVersion)
  • White Rose Research Online (University of Leeds, The University of Sheffield, University of York) (acceptedVersion)
  • HighWire Press Open Archive (acceptedVersion)
  • Research Explorer (The University of Manchester) (acceptedVersion)
  • UNSWorks (University of New South Wales, Sydney, Australia) (submittedVersion, cc-by-nc-nd)
  • Minerva Access (University of Melbourne) (submittedVersion, cc-by-nc)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Topics
  • Health Sciences › Health Professions › General Health Professions › Mobile Health and mHealth Applications
  • Social Sciences › Decision Sciences › Statistics, Probability and Uncertainty › Meta-analysis and systematic reviews
  • Social Sciences › Decision Sciences › Information Systems and Management › Academic Publishing and Open Access
Keywords
mobile health apps, fitness apps, wellness apps, time to publication, app selection
MeSH terms
Smartphone, Cross-Sectional Studies, Humans, Exercise, Mobile Applications

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