Máquina de vectores de soporte para la predicción de ansiedad en pacientes de rehabilitación de dependencia química

Autores/as

  • Pedro Elias Patente Freire Universidade Federal de Lavras
  • Ana Clara Borges Silva Universidade Federal de Lavras
  • Lucas Magalhaes Portilho Carrara Universidade Federal de Lavras
  • Chrystian Araujo Pereira Universidade Federal de Lavras

DOI:

https://doi.org/10.59681/2175-4411.v16.iEspecial.2024.1333

Palabras clave:

Ansiedad, Dependencia Química, Aprendizaje Automático

Resumen

Objetivo: Relacionar variables clínicas de internos en rehabilitación química con la ansiedad, mediante el método de aprendizaje automático. Método: Estudio de campo realizado en una Comunidad Terapéutica, considerando datos de 25 internos. Entre los parámetros se encuentran las sustancias psicoactivas de dependencia, tiempo de uso y abstinencia, edad y el cuestionario GAD-7. El algoritmo utilizado fue la Máquina de Vectores de Soporte (SVM). Las métricas de análisis de rendimiento fueron: matriz de confusión y el AUC. Resultados: La prevalencia de rehabilitación en cocaína o crack fue del 92% de los internos, seguida por alcohol en un 76%. Las métricas más altas fueron una precisión del 68%, sensibilidad del 89%, especificidad del 88%, puntaje F1 del 59% y un AUC de 0.91. Conclusión: El SVM demostró ser prometedor para su uso en la predicción de ansiedad en internos en proceso de recuperación de sustancias psicoactivas.

Biografía del autor/a

Pedro Elias Patente Freire, Universidade Federal de Lavras

Discente de Medicina, Departamento de Medicina, Universidade Federal de Lavras (UFLA), Lavras (MG), Brasil.

Ana Clara Borges Silva, Universidade Federal de Lavras

Mestre em Nutrição e Saúde, Doutoranda do Programa de Pós-Graduação em Plantas Medicinais, Aromáticas e Condimentares, Departamento de Agricultura,  Universidade Federal de Lavras (UFLA), Lavras (MG), Brasil.

Lucas Magalhaes Portilho Carrara, Universidade Federal de Lavras

Discente de Medicina, Departamento de Medicina, Universidade Federal de Lavras (UFLA), Lavras (MG), Brasil.

Chrystian Araujo Pereira, Universidade Federal de Lavras

Doutorado em Agroquímica, Professor do Departamento de Medicina, Departamento de Medicina, Universidade Federal de Lavras (UFLA), Lavras (MG), Brasil.

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Publicado

2024-11-19

Cómo citar

Freire, P. E. P., Silva, A. C. B., Carrara, L. M. P., & Pereira, C. A. (2024). Máquina de vectores de soporte para la predicción de ansiedad en pacientes de rehabilitación de dependencia química. Journal of Health Informatics, 16(Especial). https://doi.org/10.59681/2175-4411.v16.iEspecial.2024.1333

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