Revised NIOSH Equation for Manual Lifting: A Method for Job Evaluation
نویسندگان
چکیده
منابع مشابه
Mechanical lifting energy consumption in work activities designed by means of the “revised NIOSH lifting equation”
The aims of the present work were: to calculate lifting energy consumption (LEC) in work activities designed to have a growing lifting index (LI) by means of revised NIOSH lifting equation; to evaluate the relationship between LEC and forces at the L5-S1 joint. The kinematic and kinetic data of 20 workers were recorded during the execution of lifting tasks in three conditions. We computed kinet...
متن کاملEfficacy of the Revised NIOSH Lifting Equation to Predict Risk of Low-Back Pain Associated With Manual Lifting: A One-Year Prospective Study
OBJECTIVE The objective was to evaluate the efficacy of the Revised National Institute for Occupational Safety and Health (NIOSH) lifting equation (RNLE) to predict risk of low-back pain (LBP). BACKGROUND In 1993, NIOSH published the RNLE as a risk assessment method for LBP associated with manual lifting. To date, there has been little research evaluating the RNLE as a predictor of the risk o...
متن کاملAn evaluation of the NIOSH Lifting Equation: a psychophysical and biomechanical investigation.
Using the results of psychophysical and biomechanical experiments, NIOSH (National Institute for Occupational Safety and Health) Recommended Weight Limit (RWL), the Lifting Index (LI), the form of the asymmetry multiplier, and the criterion for compression force were investigated. Analysis of the results indicated a significant difference between the NIOSH RWL and the reported Maximum Acceptabl...
متن کاملa comparative assessment of manual load lifting using niosh equation and wisha index methods in industrial workers of shiraz city
background: manual load lifting is the most common and stressful activity that imposes high biomechanical pressures on the body, particularly on the back. diverse studies have shown that load lifting can cause work-related musculoskeletal disorders among workers. this study was conducted to assess manual lifting activity using niosh equation and wisha index and compare the results of the two me...
متن کاملA field evaluation method for assessing whole body biomechanical joint stress in manual lifting tasks.
Work-related musculoskeletal injuries are often associated with overexertion of the body at work. The manual materials handling activity of lifting is a major source of work-related musculoskeletal disorders. Biomechanical evaluation offers useful information about the physical stress imposed on the worker's body joints; however, biomechanical analysis is usually tedious and complex. For evalua...
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ژورنال
عنوان ژورنال: AAOHN Journal
سال: 1995
ISSN: 0891-0162
DOI: 10.1177/216507999504300408