Pardo-de-Santayana, GuillermoVázquez-Bourgon, JavierGómez-Revuelta, MarcosAyesa-Arriola, RosaOrtiz-Garcia de la Foz, VictorCrespo-Facorro, BenedictoPelayo-Terán, José MaríaPAFIP research group2025-01-072025-01-072020-04-23https://hdl.handle.net/10668/25031This article describes data related to the research study entitled "Duration of active psychosis during early phases of the illness and functional outcome: The PAFIP 10-year follow-up study." [1]. We present data concerning the clinical and sociodemographic characteristics of a sample of drug-naïve patients with a first episode of non-affective psychosis. The dataset was obtained from a 3-year longitudinal intervention program as part of an ongoing 10-year epidemiological study. The tables and figure shown present the data from the analysis between the active psychosis (presence of positive psychotic symptoms), among other sociodemographic and clinical predictor variables, recorded during the 3-year longitudinal intervention program and the evaluation of the functional outcome (social functioning and functional recovery) present at the 10-year mark. The data explores how those early parameters could influence long-term outcome.enAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/Early interventionFirst-episodeFunctional outcomeNeurotoxicity hypothesisPsychosisSchizophreniaresearch article32395579open access10.1016/j.dib.2020.1055992352-3409PMC7210416https://doi.org/10.1016/j.dib.2020.105599https://pmc.ncbi.nlm.nih.gov/articles/PMC7210416/pdf