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Perceptions of Computer System Usefulness: Insights for Design from Experienced Older Users.

Tracy L Mitzner1, Neil Charness2, Wendy A Rogers1

  • 1Georgia Institute of Technology, Atlanta, Georgia, USA.

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|June 7, 2019
PubMed
Summary
This summary is machine-generated.

Older adults find computers useful for social connection and games, but less so for healthcare and learning. This research guides technology design to better support seniors

Keywords:
AdoptionOlder AdultsPerceived Ease of UsePerceived UsefulnessTechnology

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Area of Science:

  • Gerontology
  • Human-Computer Interaction
  • Digital Health

Background:

  • Older adults exhibit lower adoption rates of computer systems compared to younger demographics.
  • Computer systems offer potential benefits for older adults, including enhanced independence, social interaction, and healthcare management.

Purpose of the Study:

  • To investigate older adults' perceptions of computer usefulness across various daily activities.
  • To identify specific areas where current computer technology meets or falls short of older adults' needs.
  • To inform strategies for increasing computer adoption and improving system design for this demographic.

Main Methods:

  • Surveying 249 experienced computer users aged 65-93.
  • Assessing the perceived importance of everyday activities to quality of life.
  • Evaluating the perceived usefulness of existing computer systems for these activities.

Main Results:

  • Experienced older adult computer users found systems useful for social communication and games.
  • Significant gaps exist in computer usefulness for activities such as calendaring, healthcare management, recreation, and learning.
  • Perceived usefulness varied across different types of daily activities.

Conclusions:

  • Current computer systems partially meet the needs of older adults, particularly for social and recreational purposes.
  • There is a clear need for improved and targeted computer system design to support a wider range of older adults' activities, including healthcare and education.
  • Findings offer actionable insights for promoting computer adoption among non-users and enhancing functionality for existing users.