"Study Name","Acronym","Type","Status","Country","Start Year","Years of Follow-up","Study Design","Recruitment Target","Number of Participants","Number of Participants with biosamples","Population","Sources of Recruitment","Minimum Age","Maximum Age","Number of Participants","Number of Participants with biosamples","Number of Data Collection Events" "Atma Jaya Cognitive and Aging Research","AJCAR","Individual Study","Published","Indonesia","2011","8","Cohort","Individuals","860","","AJCAR Population","General population","60","","860","","1" "Bambui Cohort Study of Ageing","BCSA","Individual Study","Published","Brazil","1997","16","Cohort","Individuals","1606","1496","Bambui Population","General population","60","","1606","1496","16" "Cognitive Function and Ageing Study","CFAS","Individual Study","Published","United Kingdom","1989","30","Cohort","Individuals","25504","2670","CFAS I","General population","65","","13004","2670","10" "Cognitive Function and Ageing Study","CFAS","Individual Study","Published","United Kingdom","1989","30","Cohort","Individuals","25504","2670","CFAS II","General population","65","","7500","","2" "Cognitive Function and Ageing Study","CFAS","Individual Study","Published","United Kingdom","1989","30","Cohort","Individuals","25504","2670","CFAS Wales","General population","65","","5000","","2" "Chinese Longitudinal Aging Study","CLAS","Individual Study","Published","China","2011","8","Cohort","Individuals","3514","3514","CLAS - Population","General population","60","","3514","3514","3" "Canadian Study of Health and Aging","CSHA","Individual Study","Published","Canada","1991","11","Cohort","Individuals, Other","10263","2129","CSHA - Community","General population","65","","9008","2129","4" "Canadian Study of Health and Aging","CSHA","Individual Study","Published","Canada","1991","11","Cohort","Individuals, Other","10263","2129","CSHA - Institution","Specific population","65","","1255","","4" "Canadian Study of Health and Aging","CSHA","Individual Study","Published","Canada","1991","11","Cohort","Individuals, Other","10263","2129","CSHA - Caregivers","Specific population","","","1686","","3" "Einstein Aging Study","EAS","Individual Study","Published","United States","1993","26","Cohort","Individuals","2600","2600","EAS - Population","General population","70","","2600","2600","25" "Epidemiology of Dementia in Central Africa","EPIDEMCA","Individual Study","Published","CAF, COG","2011","4","Cohort","Individuals","2002","1662","EPIDEMCA - Nola","General population","65","","473","388","2" "Epidemiology of Dementia in Central Africa","EPIDEMCA","Individual Study","Published","CAF, COG","2011","4","Cohort","Individuals","2002","1662","EPIDEMCA - Bangui","General population","65","","500","439","2" "Epidemiology of Dementia in Central Africa","EPIDEMCA","Individual Study","Published","CAF, COG","2011","4","Cohort","Individuals","2002","1662","EPIDEMCA - Gamboma","General population","65","","529","427","4" "Epidemiology of Dementia in Central Africa","EPIDEMCA","Individual Study","Published","CAF, COG","2011","4","Cohort","Individuals","2002","1662","EPIDEMCA - Brazzaville","General population","65","","500","408","5" "Enquête de Santé Psychologique-Risques, Incidence et Traitement","ESPRIT","Individual Study","Published","France","1999","20","Cohort","Individuals","2270","","ESPRIT Population","General population","65","","2270","","7" "The Gothenburg H70 Birth Cohort Studies","H70","Individual Study","Published","Sweden","1968","51","Cohort","Individuals","9209","3565","H70 - PPSW","General population","38","60","1467","1467","8" "The Gothenburg H70 Birth Cohort Studies","H70","Individual Study","Published","Sweden","1968","51","Cohort","Individuals","9209","3565","H70 - Cohort 1","General population","70","70","973","973","13" "The Gothenburg H70 Birth Cohort Studies","H70","Individual Study","Published","Sweden","1968","51","Cohort","Individuals","9209","3565","H70 - Cohort 2","General population","70","70","1036","1036","3" "The Gothenburg H70 Birth Cohort Studies","H70","Individual Study","Published","Sweden","1968","51","Cohort","Individuals","9209","3565","H70 - Cohort 3","General population, Participants from existing studies","70","70","619","619","3" "The Gothenburg H70 Birth Cohort Studies","H70","Individual Study","Published","Sweden","1968","51","Cohort","Individuals","9209","3565","H70 - H85 Cohort 1","General population","85","85","962","962","10" "The Gothenburg H70 Birth Cohort Studies","H70","Individual Study","Published","Sweden","1968","51","Cohort","Individuals","9209","3565","H70 - Cohort 4","General population","70","70","500","500","4" "The Gothenburg H70 Birth Cohort Studies","H70","Individual Study","Published","Sweden","1968","51","Cohort","Individuals","9209","3565","H70 - H95+ Study","General population","95","95","1020","1020","8" "The Gothenburg H70 Birth Cohort Studies","H70","Individual Study","Published","Sweden","1968","51","Cohort","Individuals","9209","3565","H70 - Cohort 5","General population, Participants from existing studies","70","70","522","522","5" "The Gothenburg H70 Birth Cohort Studies","H70","Individual Study","Published","Sweden","1968","51","Cohort","Individuals","9209","3565","H70 - H85 Cohort 2","General population","85","85","571","571","5" "The Gothenburg H70 Birth Cohort Studies","H70","Individual Study","Published","Sweden","1968","51","Cohort","Individuals","9209","3565","H70 - Cohort 6","General population","70","70","1203","1203","1" "The Gothenburg H70 Birth Cohort Studies","H70","Individual Study","Published","Sweden","1968","51","Cohort","Individuals","9209","3565","H70 - H85 Cohort 3","General population","85","85","491","491","2" "Hellenic Longitudinal Investigation of Aging and Diet","HELIAD","Individual Study","Published","Greece","2011","8","Cohort","Individuals","1943","1386","HELIAD population","General population","65","","1943","1386","1" "Hisayama Study","HS","Individual Study","Published","Japan","1961","58","Cohort","Individuals","9833","9833","Hisayama - Cohort 1","General population","40","","1658","1658","20" "Hisayama Study","HS","Individual Study","Published","Japan","1961","58","Cohort","Individuals","9833","9833","Hisayama - Cohort 2","General population","40","","2135","2135","15" "Hisayama Study","HS","Individual Study","Published","Japan","1961","58","Cohort","Individuals","9833","9833","Hisayama - Cohort 3","General population","40","","2742","2742","11" "Hisayama Study","HS","Individual Study","Published","Japan","1961","58","Cohort","Individuals","9833","9833","Hisayama - Cohort 4","General population","40","","3298","3298","6" "I-Lan Longitudinal Aging Study","ILAS","Individual Study","Draft" "Brain Ageing in Abbiategrasso Study","InveCe.Ab","Individual Study","Published","Italy","2009","6","Cohort","Individuals","1321","1321","InveCe.Ab population","General population, Participants from existing studies","70","74","1321","1321","3" "Korean Longitudinal Study on Cognitive Aging and Dementia","KLOSCAD","Individual Study","Published","South Korea","2009","10","Cohort","Individuals","6818","","KLOSCAD - Population","General population","60","","6818","","4" "Leiden 85-plus Study","LEIDEN85","Individual Study","Published","Netherlands","1997","18","Cohort","Individuals","599","559","LEIDEN85 - Population","General population","85","85","599","559","7" "Leipzig Longitudinal Study of the Aged","LEILA75+","Individual Study","Published","Germany","1997","17","Cohort","Individuals","1265","","LEILA75 - Population","General population, Specific population","75","","1265","","7" "Maastricht Ageing Study","MAAS","Individual Study","Published","Netherlands","1992","28","Cohort","Individuals","1823","954","MAAS - A1","General population","24","86","2043","","6" "Maastricht Ageing Study","MAAS","Individual Study","Published","Netherlands","1992","28","Cohort","Individuals","1823","954","MAAS - A2","Specific population","24","86","496","","5" "Maastricht Ageing Study","MAAS","Individual Study","Published","Netherlands","1992","28","Cohort","Individuals","1823","954","MAAS - A3","Specific population","24","86","459","","5" "Maastricht Ageing Study","MAAS","Individual Study","Published","Netherlands","1992","28","Cohort","Individuals","1823","954","MAAS - A4","Specific population","24","86","436","","5" "Sydney Memory and Aging Study","Sydney MAS","Individual Study","Published","Australia","2005","14","Cohort","Individuals","1037","943","Sydney MAS population","General population","70","90","1037","943","13" "Marikina Memory and Aging Project","MMAP","Individual Study","Published","Philippines","2011","1","Cross-sectional","Individuals","1367","","MMAP Population","General population","60","","1367","","2" "Personality and Total Health through life","PATH","Individual Study","Published","Australia","1999","20","Cohort","Individuals","7485","","PATH - 20+","General population","20","24","2404","","4" "Personality and Total Health through life","PATH","Individual Study","Published","Australia","1999","20","Cohort","Individuals","7485","","PATH - 40+","General population","40","44","2530","","4" "Personality and Total Health through life","PATH","Individual Study","Published","Australia","1999","20","Cohort","Individuals","7485","","PATH - 60+","General population","60","64","2551","","4" "Sacramento Area Latino Study on Aging","SALSA","Individual Study","Published","United States","1999","9","Cohort","Individuals","1789","1614","SALSA - Population","General population","60","","1789","1614","7" "The Shanghai Aging Study","SAS","Individual Study","Published","China","2010","9","Cohort","Individuals","3141","2860","SAS - Population","Specific population","60","","3141","2860","2" "The Singapore Longitudinal Ageing Studies (SLAS-1 & -2)","SLAS","Individual Study","Draft" "São Paulo Ageing and Health Study","SPAH","Individual Study","Draft" "Washington Heights/Inwood Columbia Aging Project","WHICAP","Individual Study","Published","United States","1992","27","Cohort","Individuals","4308","4308","WHICAP I","Participants from existing studies, Specific population","65","","2125","2125","4" "Washington Heights/Inwood Columbia Aging Project","WHICAP","Individual Study","Published","United States","1992","27","Cohort","Individuals","4308","4308","WHICAP II ","Participants from existing studies, Specific population","65","","2785","2785","10" "ZARAgoza DEMentia DEPression Project","ZARADEMP","Individual Study","Published","Spain","1994","21","Cohort","Individuals","4803","500","ZARADEMP - Population","General population","55","","4803","","3"