Study on the Effects of Individualized Learning Therapy on Cognitive Function and Behavioral and Psychological Symptoms of Dementia in the Institutionalized Older Adults. Issue 4 (December 2016)

• Record Type: Journal Article
• Authors: Chen, Hsiao-Mei; Tsai, Li-Jane; Chao, Shu-Yuan; Clark, Mary Jo
• Is Part Of: Journal of nursing research. Volume 24:Issue 4(2016)
• Publication Date: 2016-12
• Subjects: individualized learning therapy -- cognitive function -- dementia among the elderly -- neuropsychiatric symptoms; Nursing -- Periodicals; Nursing -- Research -- Periodicals; 610.7
• DOI: 10.1097/JNR.0000000000000118
• Languages: English
• ISSNs: 1682-3141

Abstract

ABSTRACT: Background: The increasing number of elderly people affected by dementia in Taiwan has made dementia care a crucial issue of concern. This issue is particularly important in terms of the proper management of behavioral symptoms and improvement of the cognitive functions of those affected by this disease. Purpose: This study examined the effects of individualized learning therapy on cognition and neuropsychiatric symptoms among elderly people with dementia. Methods: A quasi-experimental, pretest–posttest research design was adopted. We recruited elderly people with dementia at the only two institutions for elderly patients with dementia in Central Taiwan. These institutions were assigned randomly as the experimental or control group, with totals of 23 and 21 participants, respectively. The participants in the experimental group received individualized learning therapy for 30 minutes twice weekly for 3 months. The comparison group received usual care only. The cognitive function and neuropsychiatric symptoms of all participants were measured using the Mini-Mental Status Examination (MMSE) before the start of and immediately after the 12-week intervention and the Chinese version of the Neuropsychiatric Inventory (CNPI), which was administered once per week during the intervention. Independent t tests (or Mann–Whitney U tests), chi-square tests (or Fisher's exact tests), paired t test, and generalized estimating equations were used for data analysis. Results: Participants in the experimental group had significantly higher MMSE scores ( p < .01) and lower CNPI scores ( p < .01) than their comparison group peers after the intervention. Furthermore, the neuropsychiatric symptoms in the experimental group such as hallucinations, bizarre behavior, depression, apathetic expression, irritability, and sleep disorder had significantly improved by the seventh week. Conclusions/Implications for Practice: Individualized learning therapy may be an effective approach to improve cognitive function and reduce neuropsychiatric symptoms among older people with dementia. Therefore, future clinical application is warranted.