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Summary
This summary is machine-generated.

Web applications are highly feasible for Primary Progressive Aphasia (PPA) intervention, with high user engagement and minimal technical issues reported. This technology supports speech-language home practice for individuals with PPA and their communication partners.

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Area of Science:

  • Neurology
  • Speech-Language Pathology
  • Human-Computer Interaction

Background:

  • Primary Progressive Aphasia (PPA) is a dementia causing progressive language decline, limiting access to care due to intervention and clinician shortages.
  • Technology-supported interventions show promise for improving access to care for PPA patients.
  • This study systematically explored factors affecting web application use in the PPA population.

Purpose of the Study:

  • To evaluate the usage and feasibility of an app-based intervention for individuals with PPA.
  • To assess user engagement through quantitative data and qualitative insights.
  • To understand the factors influencing the adoption of web applications in PPA care.

Main Methods:

  • A 12-month randomized controlled trial (Communication Bridge-2) involving 95 PPA participants.
  • Participants were encouraged to use an app for 30 minutes/day, 5 days/week for home practice.
  • Usage data (logins, exercises completed) and post-study interviews (n=79) were analyzed using descriptive statistics and thematic coding.

Main Results:

  • Participants logged in an average of 5.88 times/week and completed exercises on 3.99 days/week.
  • Most participants (85%) reported few technical challenges; 90% found the computer-based format helpful.
  • The app was described as user-friendly after training, fostering confidence and motivation for home practice.

Conclusions:

  • Web applications demonstrate high usage and feasibility for supporting PPA communication and language interventions.
  • All participants engaged with the app weekly, completing home practice exercises.
  • Findings support web applications as viable tools for evidence-based speech-language home practice and education for PPA patients and their partners, challenging assumptions about technology use in older adults with cognitive-communication impairments.