An Analysis of Subjective Responses on Noise Environment According to Operators' Continuous Service

소음환경에 대한 근속년수별 작업자의 주관적 반응분석

This paper tries to define and analyse the subjective responses on noise environment according to operators continuous service in the field. The hypothesis of this paper is that the longer they serve in the same field, the more they feel seriously on noise effects. A predesigned enquete was handed out to 500 operators, and performed Friedman Test in order to check the hypothesis Concludingly, this paper accepts the hypothesis by year of continuous service-questionaire number analysis.