Effectiveness of hearing protection intervention on use of hearing protection devices among selected manufacturing workers in Selangor, Malaysia
Introduction: Industrial noise cause hearing loss (HL) and hearing impairment (HI) among workers. HL occurs when air conduction hearing threshold levels at different frequencies are ≥25dB. HI refers to ≥25dB shift for average hearing threshold level at 0.5-3k Hz compare to standard audiometric refer...
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| 格式: | Thesis |
| 語言: | 英语 |
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2017
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| 在線閱讀: | http://psasir.upm.edu.my/id/eprint/70718/1/FPSK%28P%29%202017%2035%20-%20IR.pdf |