Department of Psychology, 208640James Cook University, Singapore, Singapore.
College of Psychology, 6939Central Queensland University, Rockhampton, Australia.
J Geriatr Psychiatry Neurol. 2022 May;35(3):442-449. doi: 10.1177/08919887211002661. Epub 2021 Mar 18.
The "Train Your Brain" (TYB) cognitive intervention group program was developed based on previous research with the goal of remediating cognitive impairments for elderly Singaporean people with mild cognitive impairment (MCI). This study reports a pilot evaluation of feasibility (defined as participant attendance, retention rate, satisfaction and usefulness) and preliminary efficacy of the TYB program. Nineteen participants with MCI aged ≥ 50 years were recruited from a memory clinic in Singapore, with 14 receiving the TYB intervention. Participants were allocated in order of recruitment into consecutive identical groups for a 9-session program on brain health and cognitive training. Participants received pre- and post-intervention measures of cognition and completed feedback forms reporting on satisfaction with, and utility of, the TYB program. TYB was well attended (85% attendance for the first 6 sessions; 83% for the full 9-session TYB program). Participant satisfaction was high, with positive participant feedback reporting that TYB offered useful cognitive strategies which participants could implement in their daily life. Despite the small sample size and absence of control group, repeated-measures -tests revealed significant pre- to post-intervention intra-individual improvement in global cognition measured by the Montreal Cognitive Assessment, and in executive function on the Brixton Spatial Anticipation Test. This pilot study provides supportive preliminary evidence for feasibility of TYB, with suggestions of efficacy of this program as a culturally and linguistically appropriate intervention for English-speaking older adults with MCI in Singapore.
“训练大脑”(TYB)认知干预小组计划是基于之前的研究开发的,旨在改善轻度认知障碍(MCI)的老年新加坡人的认知障碍。本研究报告了 TYB 计划的可行性(定义为参与者出勤率、保留率、满意度和有用性)和初步疗效的初步评估。从新加坡的一个记忆诊所招募了 19 名年龄在 50 岁及以上的 MCI 参与者,其中 14 名接受了 TYB 干预。参与者按照招募顺序被分配到 9 个疗程的脑健康和认知训练的连续相同组中。参与者接受了认知的预干预和后干预测量,并完成了关于 TYB 计划的满意度和有用性的反馈表。TYB 的出席率很高(前 6 次课程的出席率为 85%;完整的 9 次 TYB 课程的出席率为 83%)。参与者满意度很高,参与者的反馈积极报告 TYB 提供了有用的认知策略,参与者可以在日常生活中实施这些策略。尽管样本量小且缺乏对照组,但重复测量检验显示,蒙特利尔认知评估测量的整体认知以及 Brixton 空间预测测试中的执行功能在个体内部从预干预到后干预均有显著改善。这项初步研究为 TYB 的可行性提供了支持性的初步证据,并表明该计划作为一种文化和语言上适合新加坡讲英语的 MCI 老年人的干预措施具有疗效。