Home Telehealth Video Conferencing: Perceptions and Performance

Area of Science:

• Health Informatics
• Telemedicine
• Gerontology

Background:

• The Flinders Telehealth in the Home trial evaluated telehealth and broadband for palliative care and elderly home rehabilitation.
• Telehealth services utilized iPad-based video conferencing between healthcare providers and patients.

Purpose of the Study:

• Identify technical factors affecting home video conferencing quality.
• Assess the impact of these factors on clinical perceptions and acceptance of home healthcare technology.
• Examine relationships between technical factors and clinical acceptance.

Main Methods:

• Action research process with quantitative and qualitative procedures.
• Measurements included signal power, data transmission throughput, and user perceptions of video conference quality.
• Questionnaires administered to clinical users to assess technology performance and user perceptions.

Main Results:

• Clinician-judged telehealth effectiveness was equivalent or superior to home visits in 71.6% of cases.
• Video conferencing quality was poorer with 3G mobile data compared to broadband fiber, with 23.5% call failures.
• Significant associations found between audio/video quality, patient comfort, and clinician ratings of telehealth effectiveness.

Conclusions:

• 3G mobile data services resulted in lower video conferencing quality (failed calls, jitter, pixilation) compared to broadband fiber.
• Despite technical limitations, clinicians perceived 3G mobile data services as capable of delivering effective home-based telehealth services.