The goal of MEM-ASA is to investigate the prevalence of anxiety/depression, sleep disturbances and alcohol use disorder in elderly with cognitive complaints.

In memory clinics of Normandy (France), all patients aged over 50 year-old are systematically questioned about anxiety, depression, sleep quality and alcohol use disorder. They also perform a neuropsychological assessment. Questionnaires are given to the patient and his/her caregiver to be filled in at home.

Levels of anxiety/depression, sleep quality and alcohol consumption are related to neuropsychological performance, diagnosis and responses to the questionaires.

Inclusion Criteria:

• To have cognitive complaints
• To have french as native language
• Not to be opposed to be included
• To be affiliated to the social security

Exclusion Criteria:

-To be under tutorship or curatorship

Patients of memory clinics in Normandy.