Inclusion Criteria- Age ≥18 years
- Participation in one of the previously conducted stroke cohort studies: STRAWINSKI or PREDICT
- Modified Rankin Score (mRS) recorded as = 1 - 5 (at last follow up during cohort study)
- Informed consent signed by patient or legal representative
Exclusion Criteria- Unwilling to have pseudonymised data stored, analyzed & anonymously published.
- Patients participating in the previous studies recruited in centres outside Berlin