主观记忆问题:ELSI-巴西研究中的流行率,相关因素和性别差异
Pedro J M R Pinho1, Laiss Bertola1,2, Ari Alex Ramos1,2
1Universidade Federal de São Paulo. Escola Paulista de Medicina, Departamento de Psiquiatria, São Paulo, Brasil.
International journal of geriatric psychiatry
|November 8, 2023
概括
主观记忆问题 (SMC) 在巴西很常见.
科学领域:
- 老年学是一门学科.
- 认知神经学 认知神经学
- 公共卫生 公共卫生
背景情况:
- 主观记忆问题 (SMCs) 是潜在的认知衰退的早期迹象.
- 在低收入和中等收入国家 (LMICs) 中,中小企业的研究不足.
- 这项研究重点关注巴西全国代表性老年人样本.
研究的目的:
- 为了估计SMC在老年巴西成年人的患病率.
- 确定与中小企业相关的社会人口统计和健康因素.
- 探索SMC与客观记忆性能之间的关系.
主要方法:
- 利用来自ELSI-巴西研究的基线数据 (n=7831,50岁以上的成年人).
- 根据自我报告的记忆评级 (SMC 存在或不存在) 来分类参与者.
- 使用后勤回归来分析与人口,健康和功能因素的关联,包括客观记忆和日常生活活动 (ADLs).
主要成果:
- 42%的巴西老年人报告SMC,女性 (46.9%) 的患病率高于男性 (35.9%).
- 与SMCs降低相关的因素包括年龄,高等教育,更好的ADL基本功能和更好的认知表现.
- 与SMC增加相关的因素包括女性,更多的慢性疾病,较高的仪器ADL得分,自我评估健康状况较差以及抑郁症状.
结论:
- 在巴西的老年人群中,SMCs很普遍,并且与各种健康和社会人口因素有关.
- 男性和女性之间存在不同的SMC模式,年龄和认知表现的相互作用不同.
- 需要进一步的研究,以了解经历SMC的老年人认知轨迹和痴呆风险.
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