[The application of parental version of pediatric voice-related quality of life in children with voice disorders].

: Objective:To evaluate the influence of voice disorders on children's quality of life through the parental version of pediatric voice-related quality of life（pVRQOL）. Method:Three hundred and eighty-six children from August 2017 to December 2018 were enrolled in this study. A total of 214 parents of children had voice disorders（dysphonic group）, and 172 parents of children were without voice disorders（control group）. Both groups were filled out the questionnaire containing the parental version of pVRQOL. Result:① The most common disease in children with voice disorder was vocal fold nodule, and boys were more susceptible to voice disorder than girls（71.5%, 28.5%）; ②In dysphonic group, the scores of total（91.40±8.63, 97.94±4.23）, physiology and function（87.55±10.98, 96.99±6.10）, social emotion（98.86 ±3.29, 99.73±1.08） were lower than those in control group（P<0.01）; ③In dysphonic group, there was a correlation between the parents' overall evaluation of the children's voice quality and the three dimensions of the parental version of pVRQOL（total: r=-0.398, P<0.01, physical function: r=-0.448, P<0.01, social-emotion: r=-0.125, P<0.05）. Conclusion:Voice disorders could cause a negative impact on children's voice related quality of life. pVRQOL could be applied to assess the voice-related quality of life in children with voice disorders.