Cognitive reserve proxies, Alzheimer pathologies, and cognition.

"Disclosure statement: The authors have no competing interest to declare."

"We thank all study participants and their families for their contribution. This study was supported by a grant from the Ministry of Science, ICT, and Future Planning, Republic of Korea (Grant No: NRF-2014M3C7A1046042) and a grant of the Korea Health Technology R&D Project through the Korea Health Industry Development Institute (KHIDI), funded by the Ministry of Health & Welfare, Republic of Korea (Grant No: HI18C0630 & HI19C0149), a grant from the Seoul National University Hospital, Republic of Korea (No. 3020200030) and a grant from the National Institute of Aging, United States of America (U01AG072177). The funding source had no role in the study design, data collection, data analysis, data interpretation, writing of the manuscript, or decision to submit it for publication. CRediT authorship contribution statement: Kang Ko: Conceptualization, Methodology, Software, Validation, Formal analysis, Investigation, Resources, Writing – original draft, Writing – review & editing, Visualization. Dahyun Yi: Investigation, Data curation, Resources. Min Soo Byun: Investigation, Data curation, Resources. Jun Ho Lee: Investigation, Resources. So Yeon Jeon: Investigation, Resources. Woo Jin Kim: Investigation, Resources. Gihwan Byeon: Investigation, Resources. Younghwa Lee: Investigation, Resources. Haejung Joung: Investigation, Resources. Gijung Jung: Investigation, Resources. Jun-Young Lee: Data curation, Project administration. Heejung Kim: Data curation, Project administration. Yu Kyeong Kim: Data curation, Project administration. Koung Mi Kang: Investigation, Data curation, Resources. Chul-Ho Sohn: Data curation, Project administration. Dong Young Lee: Conceptualization, Methodology, Validation, Formal analysis, Writing – original draft, Writing – review & editing, Funding acquisition, Project administration, Supervision."