Effect of a Social Networking Site Training on Cognitive Performance in Healthy Older People and Role of Personality Traits. Results from the Randomized Controlled Trial Ageing in a Networked Society-Social Experiment (ANS-SE) Study.

Objectives: The study aimed to evaluate the short-term efficacy of social network sites (SNSs) training on cognitive performance in cognitively healthy older individuals, and to explore the influence of personality traits on cognitive benefits of SNSs training.

Methods: The Aging in a Networked Society-Social Experiment study was a randomized controlled trial with three arms: intervention group (course on SNSs use), active control group (lifestyle education) and waiting list. Among the 180 eligible participants, 144 participated, 115 completed the study.