Review of the operational definition for first‐episode psychosis
Breitborde NJ, Srihari VH, Woods SW. Review of the operational definition for first‐episode psychosis. Early Intervention In Psychiatry 2009, 3: 259-265. PMID: 22642728, PMCID: PMC4451818, DOI: 10.1111/j.1751-7893.2009.00148.x.Peer-Reviewed Original ResearchConceptsFirst-episode psychosisDuration of psychosisEarly psychosis patientsAntipsychotic medication useFirst treatment contactRecent-onset psychosisMedication usePsychosis patientsTreatment contactPsychotic illnessClinical servicesPsychosisIllnessResearch settingsDurationOperational definitionTreatmentReviewPatientsSelective reviewIndividuals