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Auditory-Perceptual Evaluation of Vocal Characteristics in Patients with the New Coronavirus Disease 2019
Nader Saki1, Peyman Zamani2, Arash Bayat1
1Hearing Research Center, Clinical Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
Introduction:
Due to the upper and lower respiratory involvement in coronavirus disease 2019 (COVID-19), the voice quality of these patients is expected to be impaired. In this study, we aimed to conduct an auditory-perceptual evaluation of the vocal characteristics of patients with different severities of COVID-19.
Methods:
One hundred two patients with mild, moderate, or severe COVID-19 as well as 30 healthy individuals were recruited to compare their respiratory/phonatory parameters. The Persian version of the CAPE-V and GRBAS scales, along with the maximum phonation time and s/z ratio values were used to evaluate the severity of respiratory/phonatory disorders during verbal tasks in the participants.
Results:
Significant differences were found between the subgroups of patients and their healthy counterparts in all respiratory/phonatory parameters (p ≤ 0.03) except the s/z ratio (p = 0.81).
Conclusions:
Based on auditory-perceptual assessments, patients with COVID-19 showed dysphonia. The severity of dysphonia was significantly different among patients with different severities of COVID-19. Smoking can also play a significant role in vocal dysfunction in COVID-19 patients.
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