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The self-rated complaints indicated a significant positive correlation with the SVHI and the VTD reported by singers (p ≤ 0.001). The mean scores of the VTD symptoms in singers were significantly greater than control group. There was also a significant positive correlation between the two VTD and SVHI tests (p ≤ 0.001). Religious singers are at a great risk of developing voice problems. Therefore, their vocal demands and requirements need to be followed precisely. The SVHI and VTD tests should also be considered as two efficient tools fo