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Perfilado Rápido de la Sonoridad en Adultos Mayores
Yi Shen1, Erik A Petersen1, Stephen T Neely2
1Department of Speech and Hearing Sciences, University of Washington, Seattle, Washington, USA.
Ear and hearing
|January 27, 2026
Resumen
El procedimiento rápido de escalado de sonoridad categórica (qCLS) ofrece una estimación fiable de la sonoridad en menos de 5 minutos. Este método eficiente para evaluar el crecimiento de la sonoridad muestra una buena concordancia con las técnicas establecidas.
Área de la Ciencia:
- Audiología; Psicoacústica; Ciencia de la audición
Sus antecedentes:
- La evaluación eficiente de la sonoridad es crucial para el procesamiento de señales de dispositivos auditivos personalizados.; Los perfiles auditivos individuales requieren soluciones audiológicas a medida.; El procedimiento rápido de escalado de sonoridad categórica (qCLS) tiene como objetivo estimar el crecimiento de la sonoridad de manera eficiente.
Objetivo del estudio:
- Evaluar la fiabilidad test-retest a corto plazo del procedimiento qCLS.; Evaluar la concordancia entre qCLS y los métodos existentes de evaluación de la sonoridad.; Validar qCLS para estimar el crecimiento de la sonoridad en un amplio rango de frecuencias.
Principales métodos:
- Experimento 1: Se evaluó el crecimiento de la sonoridad utilizando qCLS en 41 adultos mayores (100 ensayos, ~5 min).; Experimento 2: Se comparó qCLS (100 ensayos) con el escalado de sonoridad categórica adaptativa (ACALOS, 300 ensayos) en 10 adultos.; Los participantes proporcionaron calificaciones de sonoridad categórica a estímulos de tono puro a varias frecuencias y niveles.
Principales resultados:
- El Experimento 1 mostró una desviación absoluta media de 6,3 dB para los límites de categoría entre prueba y reevaluación.; El Experimento 2 reveló una desviación absoluta media de 5,1 dB entre qCLS y ACALOS.; qCLS demostró una fiabilidad test-retest satisfactoria en menos de 100 ensayos.
Conclusiones:
- El procedimiento qCLS proporciona estimaciones fiables del crecimiento de la sonoridad en aproximadamente 5 minutos.; Los resultados de qCLS se alinean bien con los del procedimiento establecido ACALOS.; Este método apoya la gestión audiológica eficiente y personalizada.
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