2004
DOI: 10.1590/s0034-72992004000400016
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Estudo do efeito aprendizagem em exames audiométricos sequenciais de trabalhadores de indústria metalúrgica e suas implicações nos programas de conservação auditiva

Abstract: A avaliação audiométrica é crucial nos programas de prevenção das disacusias ocupacionais. Exames periódicos são comparados, um a um, com um exame admissional e a ocorrência de pioras desencadeia ações preventivas sobre o trabalhador e seu posto de trabalho. Muitos trabalhadores melhoram seus limiares, nos primeiros anos, devido ao efeito aprendizagem. Se tais melhoras forem contempladas pela legislação, a detecção das perdas auditivas poderá ser antecipada. Objetivo: Identificar o efeito aprendizagem nas audi… Show more

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Cited by 5 publications
(12 citation statements)
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“…The goal of a Hearing Prevention Program -HPP, in work, is to establish actions so the work environments become healthier, safer and more pleasant, and it has as primary goal to reduce, and even eliminate the NIHL [5][6][7] . Among the aspects that compound a Hearing Prevention Program in work are the actions to control the oto-aggressive agents, to monitor hearing and educational actions, the focus of this study, which the proposition aims the awareness of workers and employers about the consequences…”
mentioning
confidence: 99%
“…The goal of a Hearing Prevention Program -HPP, in work, is to establish actions so the work environments become healthier, safer and more pleasant, and it has as primary goal to reduce, and even eliminate the NIHL [5][6][7] . Among the aspects that compound a Hearing Prevention Program in work are the actions to control the oto-aggressive agents, to monitor hearing and educational actions, the focus of this study, which the proposition aims the awareness of workers and employers about the consequences…”
mentioning
confidence: 99%
“…Another result of this study it was found that the improvement profile is equal between the right and left ears at all frequencies except at 3000 Hz, it was found that the learning factor was more durable in the left ear than the right ear (16) . In the present study, we found a difference in the opposite ear, but at the same frequency with the insertion earphones ( Table 1).…”
Section: Discussionmentioning
confidence: 53%
“…Compared the results of the test and retest of frequencies, significant differences were found and there was better thresholds, which could be explained by learning effect, described by other authors, from which individuals take greater understanding of how the procedure is performed, becoming more attentive, less anxious and more sensitive, responding to retest more accurately (16) . Another result of this study it was found that the improvement profile is equal between the right and left ears at all frequencies except at 3000 Hz, it was found that the learning factor was more durable in the left ear than the right ear (16) .…”
Section: Discussionmentioning
confidence: 69%
“…The referrals from the city's university included the periodic occupational exams of people hired by the academic institution who are exposed to high sound pressure levels. These periodic exams make possible the comparison of auditory thresholds of audiometric exams of each worker throughout their time of employment in the institution where they work, with the purpose of preventing hearing loss 19 . Hearing losses caused by high sound pressure levels lead to irreversibility and gradual progression according to the time they are exposed to the risk 20 .…”
Section: Discussionmentioning
confidence: 99%