Assessment measures at baseline and follow-up
| Baseline | 3 months | 6 months | 9 months | 12 months | |
| Risk and protective factors | |||||
| Smoking | Q | Q | Q | Q | Q |
| Physical inactivity (SQUASH, IPAQ) | Q | Q | Q | Q | Q |
| Mediterranean diet (FFQ) | Q | Q | Q | Q | Q |
| Alcohol consumption (FFQ) | Q | Q | Q | Q | Q |
| High cognitive activity (CRIq) | Q | Q | Q | Q | Q |
| Loneliness (de Jong Gierveld, 6-item) | Q | Q | Q | Q | Q |
| Cardiovascular diseases | Q | Q | Q | Q | Q |
| Obesity (body weight, height) | Q+PE | Q | Q | Q | Q+PE |
| Hypertension (SBP, DBP) | Q+PE | Q | Q | Q | Q+PE |
| High cholesterol (LDL, HDL, TC) | Q+FBS | Q | Q | Q | Q+FBS |
| Diabetes mellitus (glucose, HbA1C) | Q+FBS | Q | Q | Q | Q+FBS |
| Renal dysfunction (eGFR) | Q+FBS | Q | Q | Q | Q+FBS |
| Depression (CES-D) | Q | Q | Q | Q | Q |
CES-D, centre for epidemiological studies depression scale; CRIq, cognitive reserve index questionnaire (adapted); DBP, diastolic blood pressure; eGFR, estimated glomerular filtration rate; FBS, fasting blood sample; FFQ, food frequency questionnaire; HbA1C, haemoglobin A1C; HDL, high-density lipoproteins; IPAQ, international physical activity questionnaire; LDL, low-density lipoproteins; PE, physical examination; Q, online questionnaire; SBP, systolic blood pressure; SQUASH, short questionnaire to assess health-enhancing physical activity; TC, total cholesterol.