公共卫生 公共卫生
Joya Deb Lucky1, Chelsea Kuiper1, Kazi Sabrina Haq1
1University of Montana, Missoula, MT, USA.
Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 23, 2025
概括
社会支持对美国老年人的认知能力的影响在移民世代中不同. 一代移民的低器械支持和后代的高抑郁症状可能会损害认知功能.
科学领域:
- 老年学是一门学科.
- 神经科学是一个神经科学.
- 社会学 社会学 社会学
背景情况:
- 社会支持和心理健康可能会对老年人的认知功能产生不同的影响.
- 了解这些影响跨越美国不同移民世代对于有针对性的干预至关重要.
研究的目的:
- 检查跨移民一代社会支持,精神健康和认知功能 (执行功能和口头情节性记忆) 之间的关联.
主要方法:
- 利用凯撒健康衰老和多样化生活经验 (KHANDLE) 研究的数据,将参与者分类为移民一代 (第一,第二,≥第三).
- 使用标准化仪器评估情绪支持,仪器支持,孤独和抑郁症状.
- 采用线性混合效应模型来分析心理社会因素和认知结果之间的纵向关联,测试移民一代的相互作用.
主要成果:
- 第一代移民 (到达18岁以下) 报告了最低的工具支持和最高的孤独感和抑郁症状.
- 无论是工具支持还是情绪支持都与基线执行功能 (EF) 或口头情节性记忆 (VEM) 没有显著的关联.
- 在第一代移民中,低的工具支持趋向于较低的VEM,而在第二代移民中则趋向于较高的VEM. 高抑郁症症状与≥3代移民的EF下降有关.
结论:
- 低的工具支持是第一代移民认知能力下降的潜在风险因素.
- 高抑郁症症状可能会对后一代移民 (≥3rd) 的认知功能产生负面影响.
- 这些发现突出了特定的心理社会因素作为各种老年人群中维护认知健康的干预目标.
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