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Psychiatric comorbidity in intellectual developmental disorders: a systematic review

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dc.contributor.authorAstilleros Martínez, Borja
dc.contributor.authorMartín Chaparro, María del Pilar
dc.contributor.authorKotera, Yasuhiro
dc.contributor.departmentPsiquiatría y Psicología Social
dc.contributor.otherFacultad de Psicología y Logopedia
dc.date.accessioned2025-09-24T06:50:28Z
dc.date.available2025-09-24T06:50:28Z
dc.date.copyright© 2025 The Author(s)
dc.date.issued2025-07-04
dc.description.abstractAims/Background Intellectual developmental disorders (IDD) are characterized by significant limita-tions in intellectual functioning and adaptive behavior, affecting conceptual, social, and practical skills. They impact 1% of the global population, with mild cases being more common. Major causes include prenatal, perinatal, and postnatal factors, although a clear cause is often not identified. This study aims to evaluate the comorbidity of psychological disorders in individuals diagnosed with IDD. Methods Following the “Preferred Reporting Items for Systematic reviews and Meta-Analyses” (PR-ISMA) statement, studies from 2014 to 2024 were considered using the databases Web of Science, PsycInfo, and PubMed. Articles focusing on psychopathology in individuals with IDD from birth were selected, excluding studies involving individuals under 16 years old and cases of severe and profound IDD. Results Of the 2895 articles retrieved, 11 were included. These studies showed heterogeneity in co-morbidities such as schizophrenia spectrum and other psychotic disorders, mood disorders, anxiety disorders, developmental disorders, personality disorders, substance use disorders, and adjustment and stress reaction disorders. Conclusion Individuals with IDD are more vulnerable to mental health conditions, underscoring the need for comprehensive assessments and multidisciplinary treatments to improve their quality of life and optimize public resources. Future research should develop validated diagnostic tools for IDD and conduct longitudinal studies on their impact on quality of life. It should also explore gender differences and address specific needs in disadvantaged contexts with tailored interventions.
dc.formatapplication/pdf
dc.format.extent26
dc.identifier.citationBr J Hosp Med. 2025
dc.identifier.doihttps://doi.org/10.12968/hmed.2024.0686
dc.identifier.issnPrint: 1750-8460
dc.identifier.issnElectronic: 1759-7390
dc.identifier.urihttp://hdl.handle.net/10201/159569
dc.languageeng
dc.publisherMA Healthcare
dc.relationSin financiacion externa a la Universidad
dc.relation.publisherversionhttps://www.magonlinelibrary.com/doi/full/10.12968/hmed.2024.0686
dc.rightsAttribution-NonCommercial 4.0 International*
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/*
dc.subjectPsychopathology
dc.subjectIncidence
dc.subjectPrevalence
dc.subjectFrequency
dc.subjectSystematic review
dc.subjectIntellectual disability
dc.subject.odsObjetivo 3: Salud
dc.titlePsychiatric comorbidity in intellectual developmental disorders: a systematic review
dc.typeinfo:eu-repo/semantics/article
dspace.entity.typePublicationes
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