Sociodemographic characteristics:
Age
Sex
Marital status
Number of offspring
Employment status and history
Education level
Residential status
Anthropometric characteristics:
Height
Weight (current and at age of 20, 40 and 60)
Waist-to-hip ratio
Blood pressure
Medical history:
Chronic diseases
Medication used
Hospitalization history
Severe (hospitalized) accidents history
Head injury history
History of depressive events
Family history of dementia
Estrogen consumption
Age at menopause *
Cognition and depression proxies:
Mini Mental State Examination (MMSE) scale (Translated into Greek and validated in a Greek population) (+hyperlink σε MMSE ίδιο με Ικαρίας)
15-Item Geriatric Depression Scale (GDS-15) scale (Translated into Greek and validated in a Greek population) (+hyperlink)
Suicidal ideation scale *
Stressful events history *
Lifestyle and health-related habits: *
Self-service/autonomy status
Age at menopause
Smoking
Time spent outdoors
Food Frequency questionnaire (including alcohol consumption) *
* Data available only for the second study period