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Related Experiment Video

Updated: Mar 26, 2026

Bridging the Technology Divide in the COVID-19 Era: Using Virtual Outreach to Expose Middle and High School Students to Imaging Technology
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Virtual online consultations: advantages and limitations (VOCAL) study.

Trisha Greenhalgh1, Shanti Vijayaraghavan2, Joe Wherton3

  • 1Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK.

BMJ Open
|January 31, 2016
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Summary
This summary is machine-generated.

This study explores the benefits and challenges of remote video consultations in healthcare. Findings will inform best practices for integrating virtual care, balancing patient convenience with clinical effectiveness and addressing technical hurdles.

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Area of Science:

  • Healthcare technology
  • Clinical informatics
  • Sociotechnical systems

Background:

  • Remote video consultations are technically feasible and gaining acceptance in healthcare settings.
  • They are being implemented as alternatives or supplements to traditional face-to-face or telephone consultations.

Purpose of the Study:

  • To investigate the advantages and limitations of video consultations.
  • To provide a balanced assessment for the implementation of this healthcare model.

Main Methods:

  • Qualitative study using in-depth analysis of real consultations (microlevel).
  • Embedded within an organizational case study (mesolevel) and national context (macrolevel).
  • Data collection includes multimodal recordings, interviews, observations, and document analysis, analyzed via a sociotechnical framework.

Main Results:

  • The existing research on video consultations is limited.
  • Potential benefits include patient convenience and cost-effectiveness for the healthcare system.
  • Concerns exist regarding clinical risks, patient/staff acceptability, and technical/logistical challenges.

Conclusions:

  • Video consultations present both opportunities and challenges.
  • Further research is needed to understand optimal implementation strategies.
  • This study aims to contribute to evidence-based guidance for adopting virtual consultations.