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Information Journal Paper

Title

Experimental study of exposure to human vibration and its relationship with physical performance in mining equipment operators

Pages

  39-54

Abstract

 Background and Objectives: Exposure to vibration is one of the occupational agents that causes a variety of health effects. The aim of this study was to determine the association between exposure to human vibration and Physical performance of mining drivers. Methods: In the present study, 65 drivers working in one of the Iron Ore mines, were asked to complete the standard questionnaire for assessing the level of disability of the arm, shoulder and hand (DASH). Exposure to human vibration was measured using Svantek 106 vibrometer. drivers' Physical performance was assessed based on grip strength, Pegboard dexterity, and monofilament finger sensory tests. Data were analyzed using SPSS 21 software. Results: The average vibration acceleration whole body (WBV) and hand-arm (HAV) were 1. 00± 0. 23 and 2. 46± 0. 68 m/s 2 respectively. There was a significant relationship between exposure to HAV and the grip strength and hand dexterity (p <0. 05). According to the DASH score, 56. 9% of drivers had mild and 43. 1% had moderate upper limb disability. The results of multiple regression model with a coefficient of determination of 0. 207 showed that the WBV in the presence of other predictor variables had a significant effect on DASH score (p<0. 05). Conclusion: In mining truck drivers, WBV exposure was higher and HAV exposure was lower than the national exposure limits. The results confirmed that WBV caused by mining trucks is the most important risk factor affecting the level of drivers' disability.

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    APA: Copy

    ALIABADI, MOHSEN, RAHMANI, RAMIN, DARVISHI, EBRAHIM, FARHADIAN, MARYAM, SHAFIEE MOTLAGH, MASOUD, & MAHDAVI, NEDA. (2021). Experimental study of exposure to human vibration and its relationship with physical performance in mining equipment operators. JOURNAL OF ERGONOMICS, 9(3 ), 39-54. SID. https://sid.ir/paper/954272/en

    Vancouver: Copy

    ALIABADI MOHSEN, RAHMANI RAMIN, DARVISHI EBRAHIM, FARHADIAN MARYAM, SHAFIEE MOTLAGH MASOUD, MAHDAVI NEDA. Experimental study of exposure to human vibration and its relationship with physical performance in mining equipment operators. JOURNAL OF ERGONOMICS[Internet]. 2021;9(3 ):39-54. Available from: https://sid.ir/paper/954272/en

    IEEE: Copy

    MOHSEN ALIABADI, RAMIN RAHMANI, EBRAHIM DARVISHI, MARYAM FARHADIAN, MASOUD SHAFIEE MOTLAGH, and NEDA MAHDAVI, “Experimental study of exposure to human vibration and its relationship with physical performance in mining equipment operators,” JOURNAL OF ERGONOMICS, vol. 9, no. 3 , pp. 39–54, 2021, [Online]. Available: https://sid.ir/paper/954272/en

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