The English Longitudinal Study of Ageing (ELSA) Wave 6 Report Launch will take place on 23 October 2014 in London This is a full-day event with presentations and discussions on the findings from wave 6 of ELSA Attendance is free to all ELSA data users. Dr Michelle Miller from MHWB will be presenting at the event on "Sleep disturbances and cognitive function in ELSA" .