Table 2.
Basic characteristics and risk factors of the study population.
| Socio-demographic features and lifestyle habits | |
|---|---|
| Age | Number of years |
| Gender | Multiple choice (Female/Male) |
| Education level | Number of school years |
| Waist circumference | Number (cm) |
| Physical activity habits | Open-ended questions (frequency, duration per week, type of physical activity) |
| Marital status | Multiple choice (single/married/widow/divorced) |
| Live in the household | Multiple choice (alone/with other family members) |
| Sleep duration | Open-ended questions (frequency and duration per night/day) |
| Smoking habits | Number of cigarettes per day |
| Alcohol consumption | Number and type of drinks per day |
| Comorbidities | |
| Hypertension | Yes/No |
| Dyslipidaemia | Yes/No |
| Type 2 diabetes | Yes/No |
| Overcome diseases | |
| Stroke | Yes/No |
| Thrombosis | Yes/No |
| Head injury | Yes/No |
| Actual and/or past problems | |
| Memory problems | Yes/No |
| Vision problems | Yes/No |
| Hearing problems | Yes/No |
| Smell problems | Yes/No |
| Family history of Alzheimer’s disease and/or dementia pathology (in line of parents, grandparents) | Yes/No |