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Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/229852
Seasonal longitudinal effects of winter birth on psychopathology, cognition, and functioning in schizophrenia-spectrum and affective disorders: Findings from the PsyCourse Study
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Winter birth (WB) is a replicated risk factor for mental health conditions, potentially due to third-trimester Vitamin D deficiency and maternal viral infections. Beyond diagnosis, WB is associated with psychopathology, cognition, and functionality as epiphenomena. We analysed these outcomes in psychosis and affective disorders, considering illness duration and sex-specific effects.
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We included 535 individuals with schizophrenia-spectrum and 667 with affective disorders from the PsyCourse Study, evaluated at four time points over 18 months. Participants were stratified by the birth season: winter vs. other seasons and by duration of illness (
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PÉREZ RAMOS, Anaid, et al. Seasonal longitudinal effects of winter birth on psychopathology, cognition, and functioning in schizophrenia-spectrum and affective disorders: Findings from the PsyCourse Study. Journal of Affective Disorders. 2026. Vol. 408. ISSN 0165-0327. [consulted: 30 of June of 2026]. Available at: https://hdl.handle.net/2445/229852