The Impact of Sustained Ownership of a Pet on Cognitive Health: A Population-Based Study.
The Impact of Sustained Ownership of a Pet on Cognitive Health: A Population-Based Study.
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DOI：
10.1177/08982643221122641
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发表时间：
2023-03
影响因子：
2.8
通讯作者：
Braley, Tiffany J.
中科院分区：
文献类型：
--
作者：
Applebaum, Jennifer W.;Shieu, Monica M.;McDonald, Shelby E.;Dunietz, Galit Levi;Braley, Tiffany J.
在全国范围内对美国成年人进行抽样调查，研究持续拥有宠物与认知结果之间的关系。使用健康和退休研究(2010年至2016年，n=1,369)估计了加权线性混合模型，以比较持续养宠物(>；5年)、养宠物5年的受访者和不养宠物的受访者之间认知功能的重复测量。≤。与不养宠物的65岁以上的受访者相比，养了5年宠物的受访者的综合认知得分更高(β=0.76，p=0.03)。持续饲养宠物与较高的即刻(β=0.3，p=0.02)和延迟(β=0.4，p=0.007)单词回忆分数相关。在≤65岁的宠物主人和非主人之间，认知分数没有显著差异。持续拥有一只宠物可以缓解老年人的认知差距。需要进一步的研究来检验潜在的因果途径，包括体力活动和压力缓冲，以及选择效应。
To examine associations between sustained ownership of a pet and cognitive outcomes among a national sample of U.S. adults. Weighted linear mixed models were estimated using the Health and Retirement Study (2010–2016, n=1,369) to compare repeated measures of cognitive function between respondents who endorsed owning a pet in a sustained manner (>5 years), versus those who owned a pet ≤5 years, and non-pet owners. Respondents age 65+ who owned a pet >5 years demonstrated higher composite cognitive scores, compared to non-pet owners (β=0.76, p=0.03). Sustained pet ownership was associated with higher immediate (β=0.3, p=0.02) and delayed (β=0.4, p=0.007) word recall scores. There were no significant differences in cognitive scores between pet owners and non-owners aged ≤65. Sustained ownership of a pet could mitigate cognitive disparities in older adults. Further studies are needed to examine potential causal pathways, including physical activity and stress buffering, versus selection effects.
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