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Prueba de especificidad en asociaciones de eventos de amenaza y privación con los síntomas de internalización y
Mary G Baumann1, Kelly H Watson1, Meredith A Gruhn1
1Vanderbilt University, USA.
Child abuse & neglect
|February 21, 2026
Resumen
Las dimensiones de la amenaza de la vida temprana predicen de manera única los problemas de externalización de los adolescentes. Controlar la internalización de los síntomas es crucial para comprender estos vínculos específicos entre la adversidad y la psicopatología.
Área de la Ciencia:
- Psicología del desarrollo Psicología del desarrollo.
- Psicología Clínica Psicología clínica.
- Psiquiatría Infantil Psiquiatría Infantil
Sus antecedentes:
- La adversidad en la vida temprana es un predictor significativo de la psicopatología a lo largo del desarrollo.
- Los vínculos específicos entre las distintas dimensiones de la adversidad y los tipos de síntomas requieren una mayor aclaración.
Objetivo del estudio:
- Investigar la amenaza y la privación como predictores únicos de problemas de internalización y externalización en adolescentes, guiados por el Modelo Dimensional de Adversidad y Psicopatología (DMAP).
Principales métodos:
- Noventa y seis díadas padre-adolescente (edades 10-15) participaron en un entorno de laboratorio de investigación universitario.
- Los adolescentes completaron el Cuestionario de trauma infantil para la exposición a la adversidad.
- El autoinforme (Youth Self Report) y el informe de los padres (Child Behavior Checklist) miden los síntomas evaluados al inicio y los seguimientos de 3 y 12 meses.
Principales resultados:
- Las dimensiones de la amenaza se asociaron fuertemente con los síntomas de externalización en los adolescentes.
- Esta asociación fue significativa tanto para los autoinformes de los jóvenes como para los informes de los padres al inicio.
- Las dimensiones de amenaza predijeron los síntomas de externalización incluso después de controlar los síntomas de internalización.
Conclusiones:
- Los hallazgos destacan la importancia de controlar los síntomas de internalización al examinar los problemas de externalización, y viceversa, para determinar la especificidad de las dimensiones de la adversidad.
- Incluir ambas dimensiones de amenaza y privación como predictores es significativo.
- Examinar los informes personales y de los padres sobre los síntomas proporciona una comprensión completa.
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