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Journal of Research and Health، جلد ۹، شماره ۴، صفحات ۳۵۵-۳۶۲
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| عنوان فارسی |
اثر صدا با فرکانس های مختلف بر آزردگی صوتی مردان و زنان |
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| چکیده فارسی مقاله |
Abstract: Sound is one of the most effective exogenous factors affecting human brain processing mechanisms and audio disturbance, which play a major role in human error and occupational accidents. The purpose of this study was to evaluate the effect of sound frequency on human noise annoyance. This research is an interventional study that was carried out on 60 students of Gonabad University of Medical Sciences in 2017 that 30 were female and 30 were male. Measurements and tests to determine the degree of noise annoyance was performed during exposure to sound at various frequencies of 500, 1000, 2000, 4000 and 8000 Hz. Sound.exe software was used to determine the sound with different frequencies and noise annoyance were determined based on the acoustic questionnaire "Acoustics -- Assessment of noise annoyance by means of social and socio-acoustic surveys" which is available in the ISO / TS 15666 standard. Data analysis was performed using SPSS. The mean age of males was 21.12 years with a standard deviation of 0.13 and the mean age of females was 19.19 years with a standard deviation of 0.5. According to the results of this study, in female subjects, the maximum degree of noise annoyance is at 4000 Hz, and the frequency of previous and subsequent frequencies of 4000 Hz decreases the degree of noise annoyance. Also, in male subjects, the highest degree of noise annoyance is at 8000 Hz. And from 500 to 8000 Hz, the frequency of noise annoyance increases, respectively. The results of ANOVA test showed that there is a significant relationship between noise annoyances with different frequencies. The results of t - test showed that there is a significant difference between male and female dissonance. According to the results of the study, the highest degree of sound irritation is at 4000 and 8000 Hz. In this study, the gender variable as one of the factors affecting anxiety was studied Because of individual differences in overall sensitivity to sound and sound sensitivity with different frequencies, also because there are other environmental factors that may affect cognitive functions in addition to sound, it is suggested these factors investigate in future studies. Keywords: noise, frequency noise, annoyance |
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| کلیدواژههای فارسی مقاله |
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| عنوان انگلیسی |
The effect of sound with different frequencies on men and women noise annoyance |
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| چکیده انگلیسی مقاله |
Sound is an effective exogenous factors which affecting human brain processing mechanisms. This research was quasi experimental study that was carried out among 70 students to evaluate the effect of sound frequency on human noise annoyance. Noise annoyance degree was measured during exposure to sound at various frequencies of 500, 1000, 2000, 4000 and 8000 Hz. Sound.exe software was used to determine the sound with different frequencies and noise annoyance was determined based on the acoustic questionnaire "Acoustics Assessment of noise annoyance by means of social and socio-acoustic surveys". According to the results of this study, in female participants, the maximum degree of noise annoyance is at 4000 Hz and in male subjects, the highest degree of noise annoyance is at 8000 Hz and from 500 to 8000 Hz, the frequency of noise annoyance increases, respectively. There was significant relationship between noise annoyances with different frequencies. The highest level of noise annoyance was at 8000 Hz and the lowest level was at 500. There was significant difference between male and female dissonance. In this study, the gender variable as one of the factors affecting anxiety was studied. The results of this study showed that the frequency with maximum noise annoyance is different in men and women and the maximum degree of noise annoyance is at 4000 and 8000 Hz. |
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| کلیدواژههای انگلیسی مقاله |
Frequency, Noise, Sound, noise annoyance |
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| نویسندگان مقاله |
beheshti mohammad hosein | Mohammad Hosein Beheshti
Department. of Occupational Health, School of Health, Gonabad University of Medical Sciences, Gonabad, Iran
mojtaba emkani | Mojtaba Emkani
Department. of Occupational Health, School of Health, Gonabad University of Medical Sciences, Gonabad, Iran
| Maryam Borhani Jebeli
Department of Occupational Health, School of Health, Iran University of Medical Sciences, Tehran, Iran
ali tajpoor | Ali Tajpoor
Department, of Occupational Health, School of Health; Student Research Committee, Gonabad University of Medical Sciences, Gonabad, Iran
ali firoozi | Ali Firoozi Chahack
Department. of Occupational Health, School of Health, Gonabad University of Medical Sciences, Gonabad, Iran
ghasem yarahmadi | Ghasem Yarahmadi
Department, of Occupational Health, School of Health; Student Research Committee, Gonabad University of Medical Sciences, Gonabad, Iran
hamid piramoon | Hamid Piramoon
Department, of Occupational Health, School of Health; Student Research Committee, Gonabad University of Medical Sciences, Gonabad, Iran
sekineh khosheshahi | Sekineh Khoshehsahi
Department, of Occupational Health, School of Health; Student Research Committee, Gonabad University of Medical Sciences, Gonabad, Iran
negar zobeidi | Negar Zobeidi
Department, of Occupational Health, School of Health; Student Research Committee, Gonabad University of Medical Sciences, Gonabad, Iran
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| نشانی اینترنتی |
http://jrh.gmu.ac.ir/browse.php?a_code=A-10-1078-3&slc_lang=en&sid=1 |
| فایل مقاله |
اشکال در دسترسی به فایل - ./files/site1/rds_journals/241/article-241-1655203.pdf |
| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
توسعه ای |
| نوع مقاله منتشر شده |
مقاله اصیل پژوهشی |
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