Department of Nutrition, Metabolism & Rehabilitation Sciences; The University of Texas Medical Branch at Galveston, Galveston, Texas, USA.
Department of Population Health & Health Disparities, The University of Texas Medical Branch at Galveston, Galveston, Texas, USA.
J Gerontol B Psychol Sci Soc Sci. 2023 Oct 9;78(10):1625-1635. doi: 10.1093/geronb/gbad082.
Mexico has a rapidly aging population at risk for cognitive impairment. Social and leisure activities may protect against cognitive decline in older adults. The benefits of these behaviors may vary by patterns of cognitive impairment. The objectives of this study were to identify latent states of cognitive functioning, model the incidence of transitions between these states, and investigate how social and leisure activities were associated with state transitions over a 6-year period in Mexican adults aged 60 and older.
We performed latent transition analyses to identify distinct cognitive statuses in the 2012 and 2018 waves of the Mexican Health and Aging Study (N = 9,091). We examined the transition probabilities between these states and their associations with social and leisure activities.
We identified 4 cognitive statuses at baseline: normal cognition (43%), temporal disorientation (30%), perceptual-motor function impairment (7%), and learning and memory impairment (20%). Various social and leisure activities were associated with reduced odds of death and disadvantageous cognitive transitions, as well as increased odds of beneficial transitions.
Mapping the effects of popular social and leisure activities onto common patterns in cognitive functioning may inform the development of more enjoyable and effective health-protective behavioral interventions.
墨西哥人口老龄化迅速,认知障碍风险较高。社交和休闲活动可能有助于保护老年人认知能力下降。这些行为的益处可能因认知障碍模式而异。本研究旨在确定认知功能的潜在状态,模拟这些状态之间的转移发生率,并探讨社交和休闲活动在墨西哥 60 岁及以上成年人 6 年内与状态转移的关联。
我们对 2012 年和 2018 年墨西哥健康与老龄化研究(N=9091)的两次调查进行了潜在转变分析,以确定不同的认知状态。我们考察了这些状态之间的转移概率及其与社交和休闲活动的关系。
我们在基线时确定了 4 种认知状态:正常认知(43%)、时间定向障碍(30%)、知觉运动功能障碍(7%)和学习记忆障碍(20%)。各种社交和休闲活动与死亡和不利认知转变的几率降低有关,与有益转变的几率增加有关。
将流行的社交和休闲活动的效果映射到常见的认知功能模式上,可能为开发更愉快和有效的保护健康的行为干预措施提供信息。