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Computer-Based Cognitive Programs for Improvement of Memory, Processing Speed and Executive Function during Age-Related Cognitive Decline: A Meta-Analysis

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  • Yan-kun Shao
  • Jing Mang
  • Pei-lan Li
  • Jie Wang
  • Ting Deng
  • Zhong-xin Xu

Abstract

Background: Several studies have assessed the effects of computer-based cognitive programs (CCP) in the management of age-related cognitive decline, but the role of CCP remains controversial. Therefore, this systematic review evaluated the evidence on the efficacy of CCP for age-related cognitive decline in healthy older adults. Methods: Six electronic databases (through October 2014) were searched. The risk of bias was assessed using the Cochrane Collaboration tool. The standardized mean difference (SMD) and 95% confidence intervals (CI) of a random-effects model were calculated. The heterogeneity was assessed using the Cochran Q statistic and quantified with the I2 index. Results: Twelve studies were included in the current review and were considered as moderate to high methodological quality. The aggregated results indicate that CCP improves memory performance (SMD, 0.31; 95% CI 0.16 to 0.45; p

Suggested Citation

  • Yan-kun Shao & Jing Mang & Pei-lan Li & Jie Wang & Ting Deng & Zhong-xin Xu, 2015. "Computer-Based Cognitive Programs for Improvement of Memory, Processing Speed and Executive Function during Age-Related Cognitive Decline: A Meta-Analysis," PLOS ONE, Public Library of Science, vol. 10(6), pages 1-13, June.
    • Handle: RePEc:plo:pone00:0130831
    DOI: 10.1371/journal.pone.0130831
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