Pre-training inter-rater reliability of clinical instruments in an international psychosis research project

Note: Funding Information: The European Network of National Schizophrenia Networks Studying Gene-Environment Interactions (EU-GEI) Project is funded by grant agreement HEALTH-F2-2010-241909 (Project EU-GEI) from the European Community's Seventh Framework Programme. Additional support was provided by a Medical Research Council Fellowship to M Kempton (grant MR/J008915/1). Further, we would like to thank EU-GEI WP2 Group not mentioned in main author list: Kathryn Hubbard, Stephanie Beards, Simona A. Stilo, Pedro Cuadrado, José Juan Rodríguez Solano, David Fraguas, Álvaro Andreu-Bernabeu, Gonzalo López, Bibiana Cabrera, Juan Nacher, Javier Costas, Mario Matteis, Marta Rapado-Castro, Emiliano González, Covadonga M. Díaz-Caneja, Emilio Sánchez, Manuel Durán-Cutilla, Nathalie Franke, Fabian Termorshuizen, Daniella van Dam, Elles Messchaart, Marion Leboyer4, Franck Schürhoff, Stéphane Jamain, Grégoire Baudin, Aziz Ferchiou, Baptiste Pignon, Jean-Romain Richard, Thomas Charpeaud, Anne-Marie Tronche, Flora Frijda, Giovanna Marrazzo, Crocettarachele Sartorio, Fabio Seminerio, Camila Marcelino Loureiro, Rosana Shuhama, Mirella Ruggeri, Chiara Bonetto, Doriana Cristofalo, Domenico Berardi, Marco Seri, Elena Bonora, Anastasios Nougus, Giuseppe D'Andrea, Laura Ferraro, Ulrich Reininghaus, Enrique García Bernardo, Laura Roldán, Esther Lorente-Rovira, Ma Soledad Olmeda, Daniele La Barbera, Cristina M. Del-Ben, Lucia Sideli. Funding Information: The European Network of National Schizophrenia Networks Studying Gene-Environment Interactions (EU-GEI) Project is funded by grant agreement HEALTH-F2-2010-241909 (Project EU-GEI) from the European Community's Seventh Framework Programme . Additional support was provided by a Medical Research Council Fellowship to M Kempton (grant MR/J008915/1 ).