en
Scientific article
Open access
English

The relation of close friends to cognitive performance in old age: The mediating role of leisure activities

Published inInternational Psychogeriatrics, vol. 30, no. 12, p. 1753-1758
Publication date2018
Abstract

Background: From a conceptual point of view, close friends are an important resource for promoting activity engagement in old age. Leisure activity engagement in turn is a key predictor of cognitive performance. Empirically, it remains unclear so far whether leisure activity engagement mediates between having close friends on the one hand and cognitive performance on the other, which we investigated in a large sample of older adults. Methods: We assessed cognitive performance (Mill Hill vocabulary scale and Trail Making Test parts A and B) in 2812 older adults. Participants reported information on leisure activity engagement and close friends. Results: A larger number of leisure activities and a larger number of close friends were significantly related to better cognitive performance in the Mill Hill vocabulary scale and Trail Making Test parts A and B. A larger number of close friends was significantly related to a larger number of leisure activities. The number of leisure activities mediated more than half of the relation of the number of close friends to performance in all three cognitive measures. Conclusions: Having close friends may be helpful to stimulate and promote activity participation in old age. By enhancing individuals' cognitive reserve this may finally preserve their cognitive performance level in old age.

Keywords
  • Cognition
  • Cognitive reserve
  • Leisure activities
  • Close friends
  • Older adults
  • VLV
Funding
  • Swiss National Science Foundation - NCCR LIVES
Citation (ISO format)
IHLE, Andreas et al. The relation of close friends to cognitive performance in old age: The mediating role of leisure activities. In: International Psychogeriatrics, 2018, vol. 30, n° 12, p. 1753–1758. doi: 10.1017/S1041610218000789
Main files (1)
Article (Accepted version)
Identifiers
ISSN of the journal1041-6102
41views
41downloads

Technical informations

Creation08/20/2018 1:57:00 PM
First validation08/20/2018 1:57:00 PM
Update time03/30/2023 10:55:00 AM
Status update03/30/2023 10:54:59 AM
Last indexation02/12/2024 12:53:41 PM
All rights reserved by Archive ouverte UNIGE and the University of GenevaunigeBlack