Marital Life-Course Trajectories and Cognitive Function among Older Adults: Evidence from China
This study utilizes longitudinal data from China to demonstrate that diverse marital life-course trajectories, particularly long-term non-union, late-entry stable unions, and remarriage, are significantly associated with lower cognitive function in older adults, with these negative effects mediated by psychosocial and health behavior factors and varying notably by gender, cognitive dimension, and urban-rural residence.