Access to SNAC-K data are available to researchers with approval from the SNAC-K data management and maintenance committee. For further information on this database and on data availability researchers may contact the PI of SNAC-K, Laura Fratiglioni (laura.fratiglioni@ki.se), or the co-PI, Anna-Karin Welmer (anna-karin.welmer@ki.se). Applications for accessing SNAC-K data can be submitted to Maria Wahlberg (maria.wahlberg@ki.se) at the Aging Research Center, Karolinska Institutet.