Confirmatory factor analysis of competing PANSS negative symptom models: data from OPTiMiSE first-episode schizophrenia study
A nine-item PANSS model incorporating social amotivation and expressive deficit dimensions appeared to best reflect the underlying structure of negative symptoms in our sample.
Authors
- Celso Arango (ORCID: https://orcid.org/0000-0003-3382-4754)
- Paola Dazzan (ORCID: https://orcid.org/0000-0002-8427-3617)
- Roberto Rodríguez–Jiménez (ORCID: https://orcid.org/0000-0003-2251-7249)
- Covadonga M. Díaz‐Caneja (ORCID: https://orcid.org/0000-0001-8538-3175)
- Lone Baandrup
- Birte Yding Glenthoj (ORCID: https://orcid.org/0000-0003-3056-7262)
- Arsime Demjaha (ORCID: https://orcid.org/0000-0002-1870-6410)
- Maria Diaz-Marsa
- Bjørn Hylsebeck Ebdrup (ORCID: https://orcid.org/0000-0002-2590-5055)
- Daniel Ståhl (ORCID: https://orcid.org/0000-0001-7987-6619)
- Philip K. McGuire (ORCID: https://orcid.org/0000-0003-4381-0532)
- Rene Kahn
- Inge Winter‐van Rossum
- Maria Paz Garcia-Portlla
Institutions
- Universidad Complutense de Madrid (ES)
- University of Copenhagen (DK)
- King's College London (GB)
- Mental Health Services (DK)
- Glostrup Hospital (DK)
- Copenhagen University Hospital (DK)
- Hospital General Universitario Gregorio Marañón (ES)
- University of Oxford (GB)
- Research Institute Hospital 12 de Octubre (ES)
- Hersenstichting (NL)
- Medical Research Network (US)
- Icahn School of Medicine at Mount Sinai (US)
Publication Details
- Journal
- BJPsych Open
- Published
- 2025-12-12
- DOI
- https://doi.org/10.1192/bjo.2025.10922
- Citations
- 1
- Primary Topic
- Schizophrenia research and treatment
- Type
- article
- Field-Weighted Citation Impact
- 1.47
Funders
- European Commission