Evidence map›Paper›PMID 34389583›Full record

ArticleBMJ open2021

Analysis of the factors affecting the adoption and compliance of the NHS COVID-19 mobile application: a national cross-sectional survey in England.

Marcus Panchal, Sukhpreet Singh, Esther Rodriguez-Villegas

Abstract read
In one paragraph

Article in BMJ open, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 3 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. The Role of Digital Technology in Curbing COVID-19.International journal of environmental research and public health · 2022
    Pooled it
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Widening or narrowing inequalities? The equity implications of digital tools to support COVID-19 contact tracing: A qualitative study.Health expectations : an international journal of public participation in health care and health policy · 2022
    Article
  10. Observational
  11. Article
  12. Article
  13. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Marcus PanchalDepartment of Electrical and Electronic Engineering, Imperial College London, London, UK.
Sukhpreet SinghDepartment of Electrical and Electronic Engineering, Imperial College London, London, UK ss7719@ic.ac.uk.ORCID 0000-0001-7583-2766
Esther Rodriguez-VillegasDepartment of Electrical and Electronic Engineering, Imperial College London, London, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo conduct an independent study investigating how adults perceive the usability and functionality of the 'National Health Service (NHS) COVID-19' application (app). This study aims to highlight strengths and provide recommendations to improve adoption of future contact tracing developments.

designA 60-item, anonymous online questionnaire, disseminated through social media outlets and email lists by a team from Imperial College London.

settingEngland.

participantsConvenience sample of 1036 responses, from participants aged 18 years and above, between December 2020 and January 2021. PRIMARY OUTCOME MEASURES: Evaluate the compliance and public attitude towards the 'NHS COVID-19' app regarding its functionality and features. This included whether participants' expectations were met, and their thoughts on the app privacy and security. Furthermore, to distinguish how usability, perception, and adoption differed with varying demographics and user values.

resultsFair compliance with the app features was identified, meeting expectations of the 62.1% of participants who stated they downloaded it after weighted analysis. However, participants finding the interface challenging were less likely to read information in the app and had a lesser understanding of its functionality. Furthermore, little understanding regarding the app's functionality and privacy concerns was a possible reason why users did not download it. A readability analysis of the text revealed information within the app was conveyed at a level that may be too complex for up to 43% of the UK population. The study highlighted issues related to the potential of false positives caused by the design choices in the 'Check-In' feature.

conclusionThis study showed that while the 'NHS COVID-19' app was viewed positively, there remained issues regarding participants' perceived knowledge of app functionality, potentially affecting compliance. Therefore, we recommended improvements regarding the delivery and presentation of the app's information, and highlighted the potential need for the ability to check out of venues to reduce the number of false positive contacts.

Indexed as

COVID-19Mobile ApplicationsAdultCross-Sectional StudiesHumansSARS-CoV-2State Medicinecovid-19health informaticsinformation technologypublic healthtelemedicine

Identifiers

PMID34389583
PMCPMC8366285

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.