Impacto de un programa de promoción de la salud vocal en los lugares de trabajo en las dosis vocales de los profesores universitarios: un estudio exploratorio en Colombia

Impact of a Workplace Vocal Health Promotion Program on Vocal Doses in College Professors: a Colombian Exploratory Study

Publicado 2025-07-04

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Vol. 7 Núm. 2 (2025)
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Artículos de investigación
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Atará-Piraquive Ángela P, Bottalico P, Cantor-Cutiva LC. Impacto de un programa de promoción de la salud vocal en los lugares de trabajo en las dosis vocales de los profesores universitarios: un estudio exploratorio en Colombia. Rev. Investig. Innov. Cienc. Salud [Internet]. 2025 Jul. 4 [cited 2025 Jul. 9];7(2):1-16. Available from: https://riics.info/index.php/RCMC/article/view/448
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https://doi.org/10.46634/riics.448
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Esta obra está bajo una licencia internacional Creative Commons Atribución-NoComercial-SinDerivadas 4.0.

Ángela Patricia Atará-Piraquive
Universidad Nacional de Colombia image/svg+xml
Roles:  
https://orcid.org/0000-0002-1874-2462
Pasquale Bottalico
Universidad de Illinois en Urbana-Champaign image/svg+xml
Roles:  
Perfil Google Scholar
https://orcid.org/0000-0002-7394-4796
Lady Catherine Cantor-Cutiva
East Tennessee State University image/svg+xml
Roles:  
Perfil Google Scholar
https://orcid.org/0000-0002-4530-4345
Mostrar biografía de los autores

Ángela Patricia Atará-Piraquive,

Department of Collective Health; Universidad Nacional de Colombia; Bogotá; Colombia.

Pasquale Bottalico,

Department of Speech and Hearing Science; University of Illinois Urbana-Champaign; Urbana-Champaign; United States.

Lady Catherine Cantor-Cutiva,

Department of Audiology and Speech-Language Pathology; East Tennessee State University; Johnson City; United States.

Objetivo. Determinar el efecto de un programa de promoción de la salud vocal en el lugar de trabajo (WVHP, por sus siglas en inglés) sobre las dosis vocales de profesores universitarios colombianos. Se trata de un estudio exploratorio con un diseño pre y postintervención.

Métodos. Los profesores universitarios fueron asignados aleatoriamente a uno de dos grupos: sin intervención o con intervención. Los participantes completaron un cuestionario general y fueron monitoreados con un dosímetro vocal durante la duración completa de una clase presencial, antes y después de su participación en el programa. El programa WVHP consistió en cuatro sesiones (dos presenciales y dos online, una por semana) enfocadas en higiene vocal, entrenamiento vocal y estrategias de enseñanza-aprendizaje para implementar en el aula.

Resultados. El grupo que recibió la intervención (n = 6) presentó una reducción del 3 % en el porcentaje de dosis temporal después de participar en el programa WVHP, mientras que los profesores del grupo que no recibieron la intervención mostraron un aumento del 1 % tras el seguimiento (p >0.05). Además, los participantes del grupo que no recibieron la intervención tuvieron un incremento estadísticamente significativo en la dosis de distancia normalizada (β = 0.078; p = 0.01) en comparación con el grupo que recibió la intervención.

Conclusiones. El programa WVHP parece ser una buena estrategia preventiva para reducir los trastornos de la voz en usuarios ocupacionales de la voz. Aunque no se alcanzó significancia estadística en la mayoría de los parámetros de dosis vocal, las tendencias observadas sugieren que las intervenciones estructuradas de salud vocal en el ámbito laboral pueden contribuir a un uso más seguro y sostenible de la voz en entornos ocupacionales.

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