INVESTIGATION OF THE IMPACT OF NOISE EXPOSURE ON BLOOD PRESSURE IN TIRE MANUFACTURING WORKERS
Publish place: ARYA Atherosclerosis، Vol: 8، Issue: 0
Publish Year: 1391
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_RYA-8-0_002
تاریخ نمایه سازی: 3 شهریور 1401
Abstract:
BACKGROUND: Noise can cause serious health problems. Regular use of personal health equipments can reduce such problems. This study has been designed to compare the blood pressure of tire manufacturing workers, who were exposed to noise (> ۸۵ db) and used personal health equipment, with a control group without noise exposure. METHODS: In this case-control study, ۷۰ workers who were exposed to noise (case group) and ۲۲۰ workers who were not (control group) were recruited. Regular use of personal health equipment was compulsory. LEQ was calculated for both groups. To analyse the data, chi-square test and t-test were implemented. Finally multivariate regression model was developed. RESULTS: No difference was seen between the groups in terms of basic characteristics (age, years of working, and BMI). Mean systolic blood pressure in case and control groups was ۱۱۶.۶ and ۱۱۷.۵, respectively; giving a P-value of ۰.۵۰. Mean diastolic blood pressure in case and control groups was ۷۶.۷ and ۷۷.۴, respectively; giving a P-value of ۰.۴۷. Results indicate no significant difference between blood pressure of cases and control groups. CONCLUSION: We did not see any significant difference between the blood pressure of those exposed to noise, and regularly using personal health equipment, and those in the control group without noise exposure. Therefore, we strongly recommend use of such equipments.
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Authors
Mohammad Reza Baneshi
Assistant Professor, Department of Epidemiology, School of Health, Kerman University of Medical Sciences, Kerman, Iran
Reza Pourakbari
Kerman Tire (BAREZ) Factory, Azadegan Blvd., Kerman, Iran
Maryam Abshahi
Occupational Health, Inspection Unit of the Department of Labor and Social Affairs of Kerman, Kerman, Iran