Voice and Lifestyle Behaviors of Student Actors: Impact of History Gathering Method on Self-Reported Data

Abstract

This study described voice use and lifestyle information about student actors and assessed whether different information is reported at study intake compared to data extracted from a 3-week voice Log. Twenty-five student actors estimated 14 voice and life style parameters at the start of the study. These included daily speaking time, performance time, vocal warm-up, and cool-down time; intake of water, caffeine, and alcohol; perceived voice effort (speaking and performance), among other items. The same parameters were tracked by the actor for 21 consecutive days. Nonparametric statistical comparisons of the estimates at intake to the median estimate from 21 days were applied. Student actors reported frequent yelling (48%), frustration, anxiety, and depression about their voice (52%, 48%, and 16%), issues with breath support (56%), vocal fatigue (36%), and mild-moderate effort in the speaking (24%) and performance voice (70%). Estimates at study intake statistically overestimated daily speaking, performance, and vocal warm-up time compared to the 3-week Log. Intake reporting underestimated perceived effort in the speaking voice. Intake reporting of vocal fatigue and voice quality did not closely correspond to the Log data. Student actors reported a number of voice use and lifestyle behaviors that may increase their risk for voice problems. Additionally, the method of soliciting the history altered the information reported by the students for several parameters. The findings highlight the need to develop history gathering or other methods that optimize accuracy and reliability of the information sought.