Sensory Overresponsivity and Symptoms Across the Obsessive-Compulsive Spectrum: Web-Based Longitudinal Observational Study
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Título: | Sensory Overresponsivity and Symptoms Across the Obsessive-Compulsive Spectrum: Web-Based Longitudinal Observational Study |
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Autor/es: | Moreno-Amador, Beatriz | Cervin, Matti | Martínez-González, Agustín Ernesto | Piqueras Rodríguez, José Antonio | OCD-Spectrum Spain Research Group |
Grupo/s de investigación o GITE: | Grupo de Investigación Integral en el Neurodesarrollo Típico y Atípico (GINTA) |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Psicología Evolutiva y Didáctica |
Palabras clave: | Sensory symptoms | Sensory overresponsivity | Obsessive-compulsive | Hair-pulling | Skin-picking | Hoarding | Body dysmorphic | Adolescents | Adults |
Fecha de publicación: | 13-abr-2023 |
Editor: | JMIR Publications |
Cita bibliográfica: | Journal of Medical Internet Research. 2023, 25: e37847. https://doi.org/10.2196/37847 |
Resumen: | Background: Sensory overresponsivity (SOR) has emerged as a potential endophenotype in obsessive-compulsive disorder (OCD), but few studies have examined SOR in relation to the major symptom dimensions of OCD and to symptoms across the full obsessive-compulsive (OC) symptom spectrum. Objective: This study had 2 main objectives. First, we examined the psychometric properties of the SOR Scales in a community-based sample of Spanish adolescents and adults. Second, we identified how SOR difficulties are related to symptoms across the full OC spectrum (eg, OC, body dysmorphic, hoarding, skin-picking, and hair-pulling symptoms), including the heterogeneity of OC symptoms. Methods: We translated the SOR Scales into Spanish—a measure that assesses SOR across the 5 sensory modalities—and created a web-based version of the measure. A sample of 1454 adolescents and adults (mean age 23.84, SD 8.46 years) participated in the study, and 388 (26.69%) participants completed the survey twice (approximately 8 months apart). The survey also contained a web-based measure that assesses symptoms across the full OC spectrum: harm and checking, taboo obsessions, contamination or cleaning, symmetry and ordering, body dysmorphic, hoarding, hair-pulling, and skin-picking symptoms. Results: The psychometric properties of the SOR Scales were excellent, and the test-retest reliability was adequate. All types of SOR were related to all major symptom dimensions of OCD and to all OC spectrum symptoms. Conclusions: SOR across the sensory modalities can be validly assessed using a web-based measure. SOR emerged as a pure transdiagnostic phenomenon in relation to symptoms across the OC spectrum, with no specific sensory modality being more strongly related to OC symptoms. SOR can shed much needed light on basic mechanisms that are important for the onset and maintenance of OC spectrum symptoms, and this study shows that large-scale web-based studies can aid in this endeavor. Future studies should examine whether SOR precedes or emerges alongside OC symptoms. |
URI: | http://hdl.handle.net/10045/133818 |
ISSN: | 1438-8871 |
DOI: | 10.2196/37847 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | © Beatriz Moreno-Amador, Matti Cervin, Agustin Ernesto Martínez-González, Jose A Piqueras, OCD-Spectrum Spain Research Group. Originally published in the Journal of Medical Internet Research (https://www.jmir.org), 13.04.2023. This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in the Journal of Medical Internet Research, is properly cited. The complete bibliographic information, a link to the original publication on https://www.jmir.org/, as well as this copyright and license information must be included. |
Revisión científica: | si |
Versión del editor: | https://doi.org/10.2196/37847 |
Aparece en las colecciones: | INV - GINTA - Artículos de Revistas |
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