Table 1.
Components of the PRECISE study
| Characteristics | Baseline (May 2017–September 2019) |
2-year follow-up (May 2019–September 2021) |
4-year follow-up (May 2021–September 2023) |
| Written informed consent | X | ||
| Demographics and socioeconomic status | X | ||
| Medical history | X | ||
| Family history | X | ||
| Diet and lifestyle assessment | X | ||
| Physical examination | X | ||
| ECG | X | ||
| Echocardiography | X | ||
| Fundus fluorescein photography | X | ||
| Ankle brachial index | X | ||
| Medications | X | X | X |
| Blood and urine sample | X | X | X |
| CTA scanning | X | X | |
| MRI scanning | X | X | X |
| Cognitive assessment | X | X | X |
| Vascular events | X | X |
CTA, CT angiography; PRECISE, PolyvasculaR Evaluation for Cognitive Impairment and vaScular Events.