| Project/Area Number |
09670368
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Hygiene
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| Research Institution | Hamamatsu University School of Medicine, |
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Principal Investigator |
KANAMORI Masao Hamamatsu University School of Medicine, Department of Public Health, Associate Professor, Department,, 医学部, 助教授 (90127019)
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| Co-Investigator(Kenkyū-buntansha) |
SUZUKI Mizue Hamamatsu University School of Medicine, Department of Clinical Nursing, Associa, 医学部, 助教授 (40283361)
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| Project Period (FY) |
1997 – 1998
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| Project Status |
Completed (Fiscal Year 1998)
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| Budget Amount *help |
¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1998: ¥500,000 (Direct Cost: ¥500,000)
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| Keywords | Industrial hygiene / Hearing / Agricultural tractor / Aging / 農作業トラクター / 騒音レベル / 聴力検査 / 関連分析 |
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| Research Abstract |
Any age class was large in 4000Hz the audiometric hearing loss for man's tractor drive experience years 20 years or more. For the man, the acceleration factors to audiometric hearing losses of alcohol and high blood pressure, etc. were and there was no difference compared with other non-tractor drive people' groups. Moreover, few women at the tractor drive time of year did not obtain the above-mentioned result. The phenomenon of C5dip was not admitted in those who wore the earplug. The influence of bombing the noise according to the tractor drive on hearing was thought above.
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