FEP-CAUSAL Participating Studies
| Country | Cohort name | Representatives |
| United States | McLean OnTrack | Dost Öngür, Ann Shinn, Emily Carol |
| STEP clinic at Yale | Vinod Srihari, Maria Ferrara | |
| NYU Langone Health | Lorna Thorpe | |
| STEP clinic at Pittsburgh | Deepak Sarpal | |
| Canada | University of British Columbia | Lakshmi Yatham, Diane Friedrikson |
| PEPP-Montrèal | Jai Shah, Ridha Joober, Srividya Iyer, Ashok Malla, Martin Lepage | |
| Spain | AGES-CM | Celso Arango, Covadonga Martínez Diaz-Caneja |
| Denmark | OPUS | Helene Speyer, Merete Nordentoft |