Socioeconomic and Contextual Differentials in Memory Decline: A Cross-Country Investigation Between England and China.

"elsa data sharing the elsa data are freely available and can be accessed through the uk data service (sn 8688 and 5050): https://discover ukdataservice ac uk or via the gateway to global aging data: https://g2aging org/ . data sharing the elsa data are freely available and can be accessed through the uk data service (sn 8688"

"Conflict of Interest None declared."

"Funding The English Longitudinal Study of Ageing (ELSA) is funded by the National Institute on Aging (grant RO1AG7644) and a consortium of UK government departments coordinated by the Economic and Social Research Council (ESRC) and the Office for National Statistics. The ELSA is managed by a team of researchers based at University College London, the Institute for Fiscal Studies, and the National Centre for Social Research. A. Steptoe is the director of the study. D. Cadar is funded by the National Institute on Aging (grant RO1AG017644) and ESRC (grants ES/T012091/1 and ES/S013830/1). L. Brocklebank is funded by the ESRC (grant ES/T012091/1). The China Health and Retirement Longitudinal Study (CHARLS) is funded by the National Institute on Aging (R01AG037031, R01AG053228, R01AG067625), and National Natural Science Foundation (72061137005). Y. Zhao s the director of CHARLS."