| dc.description.abstract | Construction workers are exposed to hazardous noise from a wide variety of tools and equipment. This study aims to determine the workplace tasks associated with being exposed to occupational construction noise above the Australian standard (LAeq,8h ≥ 85 dB). The paper also explores the predictors of personal hearing protection use amongst construction industry workers. One hundred construction workers from a range of construction oc-cupations were recruited. Participants wore a dosimeter for a working shift that recorded their time weighted eight-hour equivalent noise exposure levels (LAeq,8h). Interviewers used specialised occupational exposure survey soft-ware, OccIDEAS, to collect information about the tools and equipment used during the same working shift. LAeq,8h results ranged from 71 dB to 101 dB with 46% of participants having an LAeq,8h equal to or over the Australian Exposure Standard (85 dB). Results showed that the personal use of planers, sanders and grinders; large ma-chinery; and power hammers were strongly associated with having an LAeq,8h over 85 dB. Only 41% of workers who had an LAeq,8h ≥ 85 dB wore hearing protection all the time they performed noisy tasks. | en_US |
