8287753 Profile of reported cases of occupational noise-induced hearing loss among drivers in the state of São Paulo, Brazil (2010–2022)

<h3>Objective</h3> To describe the profile of reported cases of occupational noise-induced hearing loss (NIHL) among drivers in the state of São Paulo, Brazil, from 2010 to 2022. <h3>Material and Methods</h3> This descriptive study was based on data from the Notifiable Diseases Information System (SINAN), available through the Brazilian public health database (DATASUS). Notifications of NIHL between 2010 and 2022 were filtered using the Brazilian Occupation Classification (CBO) 7825, referring to drivers. Variables analyzed included year of notification, age group, specific occupation, and duration of occupational noise exposure. <h3>Results</h3> A total of 70 cases of NIHL in drivers were reported during the study period, with an average of 5 cases per year. The highest number of notifications occurred in 2015 (14 cases). The most affected age group was 50–64 years (54%), followed by 35–49 years (24%), 65–79 years (19%), and 80 years or older (3%). The CBO code 782510 (truck drivers) accounted for 51% of the cases. The average duration of occupational noise exposure was 25 years, with a minimum of 7 years. <h3>Conclusion</h3> The analysis of NIHL notifications in drivers highlights the relevance of occupational health surveillance and the need for effective preventive strategies. While NIHL does not inherently result in work incapacity, it can lead to functional limitations that require individualized assessment and workplace adaptations to support worker rehabilitation and retention.