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The ongoing literature suggests that COVID-19 may have a potential impact on voice characteristics during the infection period. In the current study, we explored how the disease deteriorates different vocal parameters in patients who recovered from COVID-19.

A total of 80 participants, 40 patients with a prior history of COVID-19 (20 male, 20 female) with a mean age of 39.9 ± 8.8 (range, 21–53) and 40 gender and age-matched healthy individuals (mean age, 37.3 ± 8.8; range, 21–54) were included to this study. The data of acoustic voice analyses, durational measurements, patient-reported outcomes, and auditory-perceptual evaluations were compared between the study group and the control group. Correlation analyses were conducted to examine the association between the clinical characteristics of the recovering patients and measured outcomes.

Maximum phonation time (MPT …