Effect of Facial Surgical Masks on Vocal Production: University Lecturers versus University Workers

Abstract

Introduction: Use of facial masks have been a new habit since the beginning of pandemic. This new habit may lead people the to face difficulties in real life communication. The objective of this study to compare the possible effect of surgical masks on speech intelligibility of University lecturers (Academic Staff) and university workers (Academic Personnel). Methods: Academic Staff and Academic Personnel of a private university were chosen as participants, (n = 32) . Questionnaires about vocal use and mask use were presented to participants and acoustic voice analysis by PRAAT voice analyser software was conducted. Results: Only significant difference was observed in both groups was HNR ratio and breathing and vocal coordination. Other parameters were not significantly different. Conclusion: Use of facial mask may cause incoordination in respiration and voice production, but they did not have an effect on acoustic parameters