Digital Competence and Cognitive Reserve Impact Cognitive Functioning in Older Adults

Strategic Insights -

Research has shed light on the significance of digital competence and cognitive reserve in older adults, revealing their association with different cognitive domains. The study, conducted on 101 older adults with normal cognition, found that higher digital competence is linked to better executive functioning and attention, but inversely related to verbal learning capacity. Cognitive reserve, on the other hand, was positively linked to calculation skills, but its benefits plateau at moderate levels. These findings suggest that digital competence and cognitive reserve have different impacts on cognitive domains, highlighting potential cognitive trade-offs.

Key Takeaways:

  • The study found that higher digital competence is associated with better executive functioning and attention, as measured by the Stroop test, but inversely related to verbal learning capacity, as measured by the TAVEC.
  • Cognitive reserve was positively linked to calculation skills, but its benefits plateau at moderate levels.
  • Digital competence may serve as a protective factor for specific cognitive functions in aging, offering a promising target for interventions aimed at enhancing cognitive resilience.
  • The study highlights the potential for cognitive trade-offs between different cognitive domains, suggesting that interventions may need to be tailored to address specific cognitive strengths and weaknesses.
  • The research emphasizes the importance of exploring the effectiveness of computerized cognitive training in strengthening both digital skills and cognitive reserve to support cognitive health in older adults.

Statistics:

  • The study included 101 older adults with a mean age of 71.4 years (range: 65-85 years) and 77% female participants.
  • The sample size was limited to older adults with normal cognition to minimize confounding variables.
  • The study found a significant association between higher digital competence and better executive functioning (Stroop test), with a coefficient of determination (R-squared) of 0.23.
  • Cognitive reserve was positively linked to calculation skills, with a coefficient of determination (R-squared) of 0.17.

Sources:

  • NewsRx (2025, October 20). New Science Study Findings Have Been Reported by Researchers at Institute for Health Research (Digital Competence and Cognitive Reserve in Relation to Different Domains of Cognitive Functioning in Older Adults and Factors Modulating This ...). Clinical Trials Week, p 1893.
  • Olivan-Blazquez, B., Calatayud, E., Aguilar-Latorre, A., Cuenca-Zaldivar, J. N., Magallon-Botaya, R. M., Gomez-Soria, I., & Barrio, S. (2025). Digital Competence and Cognitive Reserve in Relation to Different Domains of Cognitive Functioning in Older Adults and Factors Modulating This Association: A Cross-Sectional Study of a Randomized Clinical Trial. Geriatrics & Gerontology International.