Print ISSN 1738-3684
On-line ISSN 1976-3026
 
 
Abstract
Volume 11. Number 1. Pages 52-8 (2014) - Original Article  
   
Development of the Ubiquitous Spaced Retrieval-Based Memory Advancement and Rehabilitation Training Program
 
Ji Won Han1;Kyusoo Oh1;Sooyoung Yoo2;Eunhye Kim2;Ki-Hwan Ahn3;Yeon-Joo Son3;Tae Hui Kim1;Yeon Kyung Chi1; and Ki Woong Kim1,4,5;
1;Department of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam,
2;Center for Medical Informatics, Seoul National University Bundang Hospital, Seongnam,
3;Technology Development Office, Advanced Institute of Technology, KT R&D Center, Seoul,
4;Department of Psychiatry and Behavioral Sciences, Seoul National University College of Medicine, Seoul,
5;Department of Brain and Cognitive Science, Seoul National University College of Medicine Sciences, Seoul, Republic of Korea


Objective : The Ubiquitous Spaced Retrieval-based Memory Advancement and Rehabilitation Training (USMART) program was developed by transforming the spaced retrieval-based memory training which consisted of 24 face-to-face sessions into a self-administered program with an iPAD app. The objective of this study was to evaluate the feasibility and efficacy of USMART in elderly subjects with mild cognitive impairment (MCI).

Methods : Feasibility was evaluated by checking the satisfaction of the participants with a 5-point Likert scale. The efficacy of the program on cognitive functions was evaluated by the Korean version of the Consortium to Establish a Registry for Alzheimer's Disease Neuropsychological Assessment Battery before and after USMART.

Results : Among the 10 participants, 7 completed both pre- and post-USMART assessments. The overall satisfaction score was 8.0±1.0 out of 10. The mean Word List Memory Test (WLMT) scores significantly increased after USMART training after adjusting for age, educational levels, baseline Mini-Mental Status Examination scores, and the number of training sessions (pre-USMART, 16.0±4.1; post-USMART, 17.9±4.5; p=0.014, RM-ANOVA). The magnitude of the improvements in the WLMT scores significantly correlated with the number of training sessions during 4 weeks (r=0.793; p=0.033).

Conclusion : USMART was effective in improving memory and was well tolerated by most participants with MCI, suggesting that it may be a convenient and cost-effective alternative for the cognitive rehabilitation of elderly subjects with cognitive impairments. Further studies with large numbers of participants are necessary to examine the relationship between the number of training sessions and the improvements in memory function.


Key Words
Mild cognitive impairment;Cognitive therapy;Rehabilitation;Memory;Computer user training;Dementia.
 
   
 


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