Aging & Mental Health ( IF 2.8 ) Pub Date : 2021-06-14 , DOI: 10.1080/13607863.2021.1935459 Xin Ye 1, 2 , Dawei Zhu 2 , Ping He 2
Abstract
Objectives
To investigate whether childhood socioeconomic status (SES) is associated with cognitive function, and what factors might mediate the associations.
Method
Using data from the China Health and Retirement Longitudinal Study (CHARLS) and within frameworks of the latency model, the pathway model and the accumulation model, we quantified direct and indirect pathways between childhood SES and cognitive function for Chinese middle-aged and older adults aged 45+ by structural equations modeling.
Results
We found significant direct, indirect and total effects of childhood SES on cognitive function at baseline. The indirect effects were mediated through educational attainment, household consumption, smoking behaviors and social engagement. At follow-ups, cognitive enhancement can be made by indirect pathways through educational attainment, improvement of household consumption and social engagement.
Conclusion
Our results supported the latency model, the pathway model and the accumulation model when considering pathways linking childhood SES to cognitive function. The findings underscored the value of taking early interventions to improve SES and cognitive function, especially among those with low childhood SES.