Associations between cognitive function and marital status in the United States, South Africa, Mexico, and China. (December 2022)

• Record Type: Journal Article
• Authors: Jennings, Elyse A.; Farrell, Meagan T.; Liu, Yuning; Montana, Livia
• Is Part Of: SSM - population health. Volume 20(2023)
• Publication Date: 2022-12
• Subjects: Social medicine -- Periodicals; Medical anthropology -- Periodicals; Public health -- Periodicals; Psychology -- Periodicals; Medicine -- Periodicals; 362.105
• DOI: 10.1016/j.ssmph.2022.101288
• Languages: English
• ISSNs: 2352-8273

Abstract

Abstract: We investigate the associations between marital status and cognitive well-being among adults aged 50 and older across four settings: the United States, rural South Africa, Mexico, and China. Using a standardized measure of immediate word recall, we assess whether people in each non-married status have worse cognitive function than their married counterparts, and the extent to which these associations vary across settings. We theorize that the practices around marriage in each setting, as well as the social stigma attached to marital dissolution, will reveal differing associations between marital status and cognition. Results suggest that, among women, being in a widowed marital status is associated with lower cognitive function in each setting except Mexico (after accounting for education and employment), while being separated/divorced or never married is associated with lower cognitive function only among women in the U.S. and Mexico. Among men, being widowed is associated with lower cognitive function relative to being married in each setting except South Africa (after accounting for education and employment), and being never married is associated with lower cognitive function in the U.S. and China (but not in South Africa or Mexico, after accounting for education and employment). Men also face relatively lower cognitive function if separated/divorced in the U.S. and South Africa. We discuss possible reasons for these associations across settings. Highlights: Marital status is associated with cognitive function across four distinct settings. Marriage may offer protection against low cognitive function. Associations of singlehood, divorce, or widowhood differ by setting and gender. Setting-specific value attached to each marital status may drive these results.