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Medical Journal of Islamic Republic of Iran، جلد ۲۲، شماره ۳، صفحات ۱۴۱-۱۴۴
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عنوان انگلیسی Noise exposure and risk of hypertension: a cross-sectional study
چکیده انگلیسی مقاله Abstract Background: Previous studies have indicated an unspecific correlation between noise exposure and blood pressure disturbances. Blood pressure disturbances could be caused by the environmental hazards such as noise exposure. The aim of this study is to analyze whether there is a relationship between noise exposure and hypertension. Methods: Atotal sample of 218 workers working in a small workshop aged between 27 and 49 yrs answered the questionnaire in this survey. Blood pressure was measured in the sitting position after 5 minutes rest. Level of sound intensity in the workplace was measured by sound level meter (SKC Model CEL-480-440) and human noise exposure level was measured by audiometric device (MEVOX). The correlation between industrial noise and blood pressure was extracted. The t-test and Fisher’s exact test was used to compare the qualitative variables and quantitative variables with normal distribution as being applied in parametric tests. Odds ratio (OR) with 95% confidence interval (95% CI) was used to compare the magnitude of risk variables. Results: Sub-populations in this study consisted of 109 workers with noise exposure more than 85 dB (Case group) and the rest (i.e. 109 workers) with noise exposure less than 85 dB (Control group). High level systolic and diastolic blood pressure was more prevalent in the case group. Total hearing loss more than 25dB was significantly more prevalent in the case group (45% of case group have hearing loss). Adjusted Odds Ratio (OR) for the effect of age, food type and BMI on blood pressure was 3.56 (95% CI: 6.6 – 1.9). Conclusion: This study showed that high blood pressure (>_140/90 mmHg) was more prevalent in the case group. This finding persisted after adjustment was made for age, food type, and BMI. (Odds Ratio 3.56 (95% CI: 6.6 – 1.9)).
کلیدواژه‌های انگلیسی مقاله noise, hypertension, hearing loss.
نویسندگان مقاله ماشااله عقیلی نژاد | mashallah aghilinejad
faculty of medicine of iran university of medical sciences, and

سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (Iran university of medical sciences)

معصومه غیاثوند | masoumeh ghiasvand
faculty of medicine of iran university of medical sciences, and research center of occupational

سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (Iran university of medical sciences)

سید جواد حاجی میراسماعیل | seyed javad haji miresmaeil
iran university of medical sciences.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (Iran university of medical sciences)

نشانی اینترنتی http://mjiri.iums.ac.ir/browse.php?a_code=A-10-1-6&slc_lang=en&sid=en
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