Sound pressure level at the workplace: the case of physical education teachers

Abstract

Measure the sound pressure levels to which physical education teachers are exposed in gyms. In addition, evaluate the self-reported effects on physical education teachers. The sound pressure levels of ten gymnasiums were evaluated and a subjective questionnaire containing eight questions was applied to 12 teachers. The equivalent sound pressure level varied from 57 to 78 dB(A), the maximum sound pressure level ranged from 69 to 105 dB(A), and the minimum sound pressure level varied from 40 to 61 dB(A). The mean maximum sound pressure level was 70 dB(A), the minimum was 51 dB(A) and the average maximum sound pressure level was 84 dB(A). Demographic data were obtained from a questionnaire that was applied to 12 physical education teachers. Male physical education teachers accounted for 80% of the sample. The average age of the teachers was 34 years, and their teaching experience was approximately 12 years. The weekly workload was 37 classes and the daily workload was 8.92 classes. The sound levels in the work environment of physical education teachers were not high. However, the self-reported discomfort of the teachers was significant, since an average of 49% reported feeling discomfort. Actions aimed at preventing and reducing noise in the work environment are needed to improve the quality of life of physical education teachers.