van Amelsvoort, Thérèse https://orcid.org/0000-0001-8904-5333
Boonstra, Anouk https://orcid.org/0000-0001-7890-9415
Lekadir, Karim https://orcid.org/0000-0002-9456-1612
Pujadas, Esmeralda Ruiz https://orcid.org/0000-0001-6150-557X
Broome, Matthew R. https://orcid.org/0000-0002-6963-8884
Griffiths, Sian Lowri https://orcid.org/0000-0003-0031-7174
Donohoe, Gary https://orcid.org/0000-0003-3037-7426
Popma, Arne https://orcid.org/0000-0003-2170-3023
de Girolamo, Giovanni https://orcid.org/0000-0002-1611-8324
Díaz-Caneja, Covadonga M. https://orcid.org/0000-0001-8538-3175
Oidermaa, Anna-Kaisa
Bechdolf, Andreas https://orcid.org/0000-0003-4796-3392
Evers, Silvia https://orcid.org/0000-0003-1026-570X
van Mastrigt, Ghislaine https://orcid.org/0000-0001-8053-5512
Horstkötter, Dorothee https://orcid.org/0000-0002-6046-2798
Janssen, Ricky https://orcid.org/0000-0002-4485-1152
Bulgheroni, Maria https://orcid.org/0000-0001-8484-9834
McDaid, David https://orcid.org/0000-0003-0744-2664
Boehnke, Jan R. https://orcid.org/0000-0003-0249-1870
McGorry, Patrick https://orcid.org/0000-0002-3789-6168
Jimenez, Mario Alvarez https://orcid.org/0000-0002-3535-9086
AEGEE,
Schick, Anita https://orcid.org/0000-0002-2043-0353
Reininghaus, Ulrich https://orcid.org/0000-0002-9227-5436
Leijdesdorff, Sophie https://orcid.org/0000-0001-9930-3391
,
Crombach, Casper
Pellemans-van Rooijen, Rianne
Joskin, Flore
Maas, Lieke
Yaylali, Ayshe
Rutten, Zjulie
D’Addazio, Miriam
Trisolini, Federick
Lozzino, Laura
Percudani, Mauro
Barbera, Simona
Märtsin, Mariann
Habicht-Spriit, Kristel
Kladoja, Mari-Liis
Amos, Rebekah
Carr, Camilla
Searle, Carla
Kumarendran, Balachandran
Isla, Carlos Martin
Izquierdo, Cristian
Searle, Carla
Kumarendran, Balachandran
Isla, Carlos Martin
Izquierdo, Cristian
Novelli, Elena
Dwan-O’Reilly, Maeve
Freeney, Tom
Moore, Jeff
Lyng, Jim
Kessler, Anna
Burghoff, Leonie
Schirmbeck, Frederike
Mangelsdorfo, Shaminka
Cross, Shane
Hellegers, Fenna
van Doorn, Marilon
Struijs, Sascha
Otten, Esmee
Bockting, Claudi
Arango, Celso
Rodríguez, Raquel
Roldán, Laura
Leickert, Jule
Gommaar, Petra
Park, A-La
Funding for this research was provided by:
HORIZON EUROPE Framework Programme (101156514)
HORIZON EUROPE Framework Programme (101057182)
Instituto de Salud Carlos III, Spanish Ministry of Science and Innovation (PI23/00625)
Article History
Received: 19 January 2026
Accepted: 30 March 2026
First Online: 25 April 2026
Declarations
:
: All studies included in the YOUTHreach framework have been approved or are submitted for review by the respective local human research ethics committees. All procedures performed in studies involving human participants will be conducted in accordance with the ethical standards of the institutional and/or national research ethics committee and the WMA Declaration of Helsinki and its latest amendments or comparable ethical standards.
: Free and voluntary consent to participate in the respective local study will be initially obtained from all individual participants and/or their parents/legal guardians included in the cohorts that will be part of the YOUTHreach framework.
: The authors declare no competing interests.