Effects of Home-Based Computerized Cognitive Training in Community-Dwelling Adults With Mild Cognitive Impairment

IEEE J Transl Eng Health Med. 2023 Sep 19:12:97-105. doi: 10.1109/JTEHM.2023.3317189. eCollection 2024.

Abstract

Objective: There is a growing importance for the home-based (HB) support services, and computerized cognitive training (CCT) has been reported as an effective intervention for cognitive impairment. However, there is still a need for further verification of the effect of HB-CCT. This study aimed to determine the effectiveness of HB-CCT on the cognitive function of community-dwelling adults with mild cognitive impairment (MCI) as well as safety in its use.

Methods: Fifty community-dwelling adults with MCI were included, of which 25 each were randomized to either HB-CCT or control groups. Evaluations of comprehensive cognition, memory, attention, language, executive function, and depression were performed before and after the intervention, including three times a week for eight weeks in the intervention group and eight weeks apart with no intervention in the control group.

Results: In baseline and post-evaluation comparisons, the HB-CCT group showed significant improvements, while the control group did not show significant changes. Statistically significant variations were noted between the HB-CCT and control groups in all post-intervention evaluations relative to baseline. Additionally, no side effects were observed.

Conclusion: Beneficial effects on cognition and depression were noted in the intervention group compared with the control group, suggesting that HB-CCT may be a positive tool for cognitive improvement in adults with MCI.

Keywords: Cognitive function; aged; community dwelling; computer-assisted instruction; memory.

Publication types

  • Randomized Controlled Trial

MeSH terms

  • Adult
  • Cognition
  • Cognitive Dysfunction* / therapy
  • Cognitive Training
  • Executive Function
  • Humans
  • Independent Living*

Grants and funding

This work was supported in part by the Pusan National University Two-Year Research Grant and in part by the Bio and Medical Technology Development Program of the National Research Foundation (NRF) funded by the Korean Government (MSIT) under Grant 2021M3A9E4081652.