Effect of Episodic Future Thinking on Promoting Physical Activity Among Older Adults With Motoric Cognitive Risk Syndrome: A Randomized Controlled Trial
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 166
- 试验地点
- 1
- 主要终点
- Intention to engage in physical activity
研究概览
简要总结
Motor Cognitive Risk (MCR), a pre-dementia state characterized by the coexistence of subjective cognitive decline (SCD) and slow gait speed, has a high prevalence among community-dwelling older adults in China and is associated with significantly increased risks of progression to dementia and other adverse health outcomes. Physical activity is the most cost-effective non-pharmacological intervention for slowing cognitive decline and the modifiable factor with the greatest contribution to dementia prevention. However, older adults with cognitive impairment commonly face behavioral challenges such as insufficient physical activity and difficulty maintaining adherence. Episodic Future Thinking (EFT), a novel intervention strategy grounded in health psychology and behavioral economics, has been shown to promote healthy behaviors by reducing delay discounting rates and enhancing future orientation. The goal of this randomized controlled study is to test the effect of EFT intervention in promoting physical activity among older adults with MCR.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Single (Outcomes Assessor)
入排标准
- 年龄范围
- 60 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Participants will be eligible for inclusion if they are 60 years of age or older and meet all of the following four criteria:
- •1. Subjective Cognitive Decline (SCD) Assessed using the Chinese version of the Subjective Cognitive Decline Questionnaire-9 (SCD-9). A total score greater than 5 is considered indicative of SCD.
- •2. Slow Gait Participants will walk 4 meters at their usual pace. Gait speed will be calculated using the recorded time, and gait speed <1.0 m/s will be classified as slow gait.
- •3. No Difficulty in Basic Activities of Daily Living (ADL) Participants must report no difficulty in the following six basic ADL domains: bathing, dressing, toileting, transferring, continence, and eating.
- •4. No Dementia No self-reported history of dementia and a Mini-Mental State Examination (MMSE) score of ≥24, indicating the absence of dementia.
排除标准
- •Participants will be excluded if they meet any of the following conditions:
- •1. Severe visual or hearing impairment that interferes with communication or assessment.
- •2. Primary psychiatric disorders, such as schizophrenia or bipolar disorder.
- •3. Significant language or communication difficulties that prevent completion of assessments or participation in the intervention.
- •4. Severe diseases of major organs or systems, such as advanced heart failure, end-stage renal disease, or active malignancy, that may affect safety or participation.
- •5. Any other condition that, in the judgment of the research team, makes the participant unsuitable for the study.
研究组 & 干预措施
EFT group
For participants in this group, on the basis of health education regarding physical exercise for individuals with MCR, episodic future thinking intervention will be additionally provided.
干预措施: Episodic Future Thinking (Behavioral)
EFT group
For participants in this group, on the basis of health education regarding physical exercise for individuals with MCR, episodic future thinking intervention will be additionally provided.
干预措施: Brochure-Based Health Education (Other)
Control group
Participants in this group will be provided with health education regarding physical exercise for individuals with MCR.
干预措施: Brochure-Based Health Education (Other)
结局指标
主要结局
Intention to engage in physical activity
时间窗: At baseline (T0), week 4 (T1), week 8 (T2), week 12 (T3), and four weeks after the end of the intervention (week 16, T4)
Behavioral intention toward physical activity was assessed using the Behavioral Intention subscale of the Theory of Planned Behavior Exercise Questionnaire developed by Hu et al. Participants rated three items (e.g., their acceptance, intention, and plan to engage in ≥3 sessions of ≥20 minutes of exercise per week over the next four weeks) on a 6-point Likert scale, with higher scores indicating stronger behavioral intention.
次要结局
- Physical activity level(At baseline (T0), week 4 (T1), week 8 (T2), week 12 (T3), and four weeks after the end of the intervention (week 16, T4).)
- Physical Activity Compliance Rate(At baseline (T0), week 4 (T1), week 8 (T2), week 12 (T3), and four weeks after the end of the intervention (week 16, T4).)
- Delay Discounting Rate(At baseline (T0), week 4 (T1), week 8 (T2), week 12 (T3), and four weeks after the end of the intervention (week 16, T4))
- Consideration of future consequences(At baseline (T0), week 4 (T1), week 8 (T2), week 12 (T3), and four weeks after the end of the intervention (week 16, T4))
- Multidimensional Outcome Expectations for Exercise Scale(At baseline (T0), week 4 (T1), week 8 (T2), week 12 (T3), and four weeks after the end of the intervention (week 16, T4).)
- Subjective Cognitive Decline Questionnaire(At baseline (T0), week 4 (T1), week 8 (T2), week 12 (T3), and four weeks after the end of the intervention (week 16, T4).)
- Short Physical Performance Battery(At baseline (T0), week 12 (T3), and four weeks after the end of the intervention (week 16, T4).)
- Handgrip Strength(At baseline (T0), week 12 (T3), and four weeks after the end of the intervention (week 16, T4).)
- Calf Circumference(At baseline (T0), week 12 (T3), and four weeks after the end of the intervention (week 16, T4).)
