Circadian Rhythm and Other Factors in Memory Clinic Patients

The questionnaire includes information on socio-demographics (age, sex, education, occupation, marital status), behavioural (smoking, alcohol consumption, social functioning), and health-related factors (morbidities, treatment, sleep disturbance, eye diseases, frailty, falls).

This includes earing test, cognitive tests (mini-mental status examination, MemScreen), body mass index, waist circumference, blood pressure and blood tests (biomarkers of Alzheimer's disease, neurodegeneration, and other dementias).

Participants will be wearing an accelerometer for 9 days.

Eye fundus photo, OCT and OCT-A exams