Proceedings of the 20th Congress of the International Ergonomics Association (IEA 2018)

Name: Proceedings of the 20th Congress of the International Ergonomics Association (IEA 2018) | Volume III: Musculoskeletal Disorders
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Volume III: Musculoskeletal Disorders

Sebastiano Bagnara Riccardo Tartaglia Sara Albolino Thomas Alexander Yushi Fujita(Herausgeber*in)

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1. Auflage

Erschienen am 4. August 2018

XXII, 804 Seiten

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Inhalt

Intro
Preface
Acknowledgment
References
Organization
Organizing Committee
Scientific Committee
Contents
Workshop: How to Diagnose and Treat a Work Related Musculoskeletal Disorder?
Abstract
1 Introduction
2 Definition, Classification and Diagnosis of WRMSD, Including Criteria to Determine Work-Relatedness of a MSD
3 WRMSD of Head, Neck, Upper Limb
4 WRMSD of Spine, Thorax, Pelvis and Lower Limbs
5 Principles of Management of WRMSD
6 Prognosis and Criteria for Return to Work
How to Perform an Ergonomic Workplace Analysis?
Abstract
1 Introduction
2 Ergonomic Workplace Analysis
3 Introduction to EWA, Steps Involved in Ergonomic Assessment, Checklists in EWA
4 Subjective Analysis Tools and Psychophysiological Assessment Tools
5 Work Effort and Fatigue Assessment Tools
6 Postural Assessment Tools
7 Tools to Assess Repetitive Actions
8 Tools for Assessing Lifting, Carrying, Pushing and Pulling Tasks
MSDs Reducting with an Innovative Approach of Professional Gestures - Collaborating 15 Years with Faurecia Group
1 Introduction
2 The Master Is Pointing to the Moon Ans the Student Is Looking at the Finger
3 Active Principles and Accessible Protocols
4 Breakthrough
5 Conclusion
References
Liens
Systematic Reviews as Evidence-Base for Dutch Guidelines to Assess Musculoskeletal Disorders as Occupational Disease: Examples of Shoulder, Knee and Low Back Disorders
Abstract
1 Introduction
2 Methods
3 Results
4 Conclusions
References
The Effect of Short Time Computer Work on Muscle Oxygenation in Presence of Delayed Onset Muscle Soreness
Abstract
1 Introduction
2 Materials and Methods
2.1 Subjects
2.2 Experimental Procedure
2.3 Data Recordings
2.4 Data Analysis
2.5 Statistical Analysis
3 Results
3.1 Sensory Motor Assessments
3.2 The Local Muscle Oxygenation
4 Discussion
References
Effects of Shift Work on Knee Pain and Knee Osteoarthritis Among Retired Chinese Workers
Abstract
1 Introduction
2 Methods
2.1 Study Population
2.2 Ethics Statement
2.3 Assessment of Knee Pain and Clinical KOA
2.4 Assessment of Occupational Factors
2.5 Assessment of Covariates
2.6 Statistical Analysis
3 Results
4 Discussion
Acknowledgements
References
Financial Impact and Causes of Chronic MSD Cases in Malaysia Based on SOCSO Claims Record
Abstract
1 Introduction
2 Materials and Method
3 Results and Discussion
3.1 Compensation Cost Claims on Type of Occupational Disease
3.2 Total Direct Cost Claims on Sociodemographic
3.3 Total Direct Cost Claims on Chronic MSD Related to Types Industry, Causes Injury, Types Injury and Body Part
4 Conclusion
Acknowledgement
References
Musculoskeletal Symptoms in Midwives and Work-Related Contributory Risk Factors
Abstract
1 Introduction
2 Methods
3 Results
4 Discussion
5 Conclusion
References
Multitask Analysis of UL Repetitive Movements by OCRA Method: Criteria and Tools
Abstract
1 Introduction
2 General Approach for Multitask Analysis
3 Daily Rotation
3.1 The Time-Weighted Average Model
3.2 The Multitask Complex Model
3.3 Examples of Calculations
4 Rotations Over Periods Longer Than a Day (Weekly, Monthly, Yearly)
4.1 Identification of the Homogeneous Group and of the Tasks Performed
4.2 Analysis of Each Individual Task Using the OCRA Checklist to Calculate the Intrinsic Score
4.3 Exposure Time Constants
4.4 Organizational Analysis: Typical Day, Task Assignment, Task Duration and Calculation of Proportional Task Duration Using Constants
4.5 Definition of the Fictitious Day and Application of the Models for Calculating the Final Score
5 Final Remarks
References
Application Study: Biomechanical Overload in Agriculture
Abstract
1 Purpose and Justification
2 Scope of Proposed Project and Normative References
3 General Outline of the Working Process in Annual Analysis in Agriculture: Qualitative Tasks Distribution Over the Year and Research of the Homogeneous Groups of Workers
3.1 Introduction and General Structure of a Multi-task Analysis
3.2 The Annual Multi-task Analysis in Agriculture: Qualitative Tasks Distribution Over the Year and Research of the Homogeneous Groups of Workers
4 Pre-mapping of Danger and Discomfort
4.1 Foreword
4.2 The Pre-mapping Model
5 Analytical Study of Working Process in Annual Multi-task Analysis: The Typical Working Day and the Quantitative Tasks Distribution
6 Annual Multitask Risk Assessment of Biomechanical Overload for Upper Limbs
7 The TACOS Method: Contents and Criteria for Back and Lower Limbs Posture Analysis
8 Annual Multitask Risk Assessment of Manual Material Handling
9 Annual Multitask Risk Assessment of Pushing and Pulling
10 Risk Assessment of Carrying
11 Conclusion
References
A Study on Effects of Muscle of Lower Limb Associated with Whole-Body Vibration
Abstract
1 Introduction
2 Materials and Methods
2.1 Subjects
2.2 Apparatus
2.3 Experimental Process
2.4 Statistical Analysis
3 Results
3.1 Effects of Vibration on Muscle Electromyography
3.2 Effects of Dynamic Posture on Muscle Electromyography
3.3 Joint Analysis of EMG Spectrum and Amplitude (JASA)
4 Discussions
5 Conclusions
References
Work Postural and Environmental Factors for Lower Extremity Pain and Malalignment in Rice Farmers
Abstract
1 Introduction
2 Methods and Results of Stage I
2.1 Participants
2.2 Examination of LE Malalignments
2.3 Survey of LE Pain Perception
2.4 Problematic LE Parts
3 Methods and Results of Stage II
3.1 Participants
3.2 Risk Factor Identification of LE Malalignments
3.3 Ergonomic Risk Factor Identification of LE Pain
3.4 Environmental Factor Identification of LE Pain
4 Discussion
5 Conclusion and Future Research
References
Multitask Analysis of Whole Body Working Postures by TACOs: Criteria and Tools
Abstract
1 A New Approach to Assess Working Postures Risk
2 The TACOs Method: Criteria for Back and Lower Limbs Posture Analysis
3 Example: Analysis of a Single-Task Job Performed on a Full-Time or Part-Time Basis with a Daily or Yearly Job Rotation
4 Conclusions
References
Repetitive Manual Tasks Risk Assessment Among Supermarket Workers: Proposal of an Analysis Model
Abstract
1 Introduction and Magnitude of the Issue
1.1 Description of Work Centers
1.2 Epidemiological Data
1.3 Problem Description
2 Method
2.1 Risk Analysis Procedure
2.2 Data Collection
3 Results
3.1 Intrinsic Risk Level for Every Operation Area
4 Example of Risk Assessment for a Homogeneous Group of Workers
5 Discussion
5.1 Intrinsic Risk Scores
5.2 Duration and Content of Weekly Shifts
5.3 Weekly Risk: Mathematical Models and Their Predictive Accuracy
References
Neck Postures During Smartphone Use in University Students and Office Workers: A Field Study
Abstract
1 Introduction
1.1 Increasing Popularity of Electronic Devices
1.2 Research on Biomechanical Measures Associated with Electronic Device Use
2 Methods
2.1 Study Design and Participants
2.2 Study Procedures
3 Results
4 Discussion
References
Handheld Mobile Devices-How Do We Use Them at Work? A University Case Study
Abstract
1 Introduction
2 Methods
2.1 Participants
2.2 Questionnaire
3 Results and Discussion
3.1 Demographics
3.2 HMD Use
3.3 Duration of Work-Related Tasks
3.4 Environmental Settings
3.5 Handgrip and Tablet Position
3.6 Musculoskeletal Discomfort
4 Conclusion
References
Investigation of Sensitivity of OWAS and European Standard 1005-4 to Assess Workload of Static Working Postures by Surface Electromyography
Abstract
1 Introduction
2 Method
2.1 Participants
2.2 Experimental Design
2.3 Procedure
2.4 Data Recording and Processing
3 Results
3.1 Repeated-Measures MANOVA
3.2 EMG Amplitude
3.3 Comparison of Muscle Activity, OWAS and European Standard 1005-4
4 Discussion
4.1 Interaction Effects
4.2 Comparison of EMG, OWAS and European Standard 1005-4
4.3 Limitations
5 Conclusion
Acknowledgement
References
Low Back Pain (LBP) and Physical Work Demands
Abstract
1 Introduction
2 Materials and Methods
3 Results
4 Discussion
5 Conclusions
Acknowledgments
References
The Revised ISO Standard 11228-1 on Manual Lifting, Lowering and Carrying: Special Focus on Extensions of the Revised NIOSH Lift Equation and a Strategy for Interpretation
Abstract
1 Introduction
2 Addressing Variable Lifting Tasks
3 Interpreting the LI, CLI, SLI and VLI in the Revised ISO 11228-1
4 Conclusion
References
The Influence of Physiological Breaks and Work Organization on Musculoskeletal Pain Index of Slaughterhouse Workers
Abstract
1 Introduction
2 Methods
3 Results
4 Conclusions
References
An Investigation of the Maximum Acceptable Weight of Lift by Indonesian Inexperienced Female Manual Material Handlers
Abstract
1 Introduction
2 Methods
2.1 Participants
2.2 Experimental Design
2.3 Equipment
2.4 Procedure
2.5 Data Analysis
3 Results and Discussion
3.1 Effect of Lifting Frequency and Physical Activity on MAWL
3.2 MAWL Comparison with Other Study Populations
3.3 Analysis of Physiological Responses for the Obtained MAWLs
3.4 Discussion
4 Conclusion
Acknowledgment
References
The Effect of the Lower Extremity Posture on Trunk While Sitting
Abstract
1 Introduction
2 Method
2.1 Participants
2.2 Experimental Design and Protocol
2.3 Data Processing and Analyses
3 Results
4 Discussion
5 Conclusion
Acknowledgement
References
Occupational Diseases of the Musculoskeletal System - The Situation in Germany
Abstract
1 Introduction
2 Methods
3 Results
4 Conclusion
References
Motor Control with Assistive Force During Isometric Elbow Flexion
Abstract
1 Introduction
2 Methods
2.1 Participants
2.2 Experiment Setup
2.3 Experiment Condition and Procedure
2.4 Measurement
2.5 Statistical Analysis
3 Results and Discussion
Acknowledgment
References
A Focus on Dynamic Work Rather Than Sit or Stand Postures
Abstract
1 Introduction
2 Objective
3 Methodology
4 Findings
5 Conclusion
References
Cognitive and Psychosocial Assessment of Sit or Stand Workstations
Abstract
1 Objective
2 Conceptual Framework
3 Technical Approach
4 Proof of Findings
5 Impact of Findings
References
Validation and Comparison of Three Positioning Protocols of Inertial Measurement Units for Measuring Trunk Movement
Abstract
1 Background
2 Methods
3 Results
4 Discussion and Conclusion
References
Work-Related Musculoskeletal Disorders and Risk Factors: A Cross-Sectional Study Among Chinese Flight Baggage Handlers
Abstract
1 Introduction
2 Methods
2.1 Instrumentation
2.2 Sampling and Data Collection
2.3 Data Analysis
3 Methods
3.1 Demographic Characteristics
3.2 WMSDs Prevalence
3.3 Risk Factors Analysis
4 Discussion
References
Comparison of Lift Use, Perceptions, and Musculoskeletal Symptoms Between Ceiling Lifts and Floor-Based Lifts in Patient Handling
Abstract
1 Background
2 Methods
2.1 Sample
2.2 Measures
2.3 Data Analysis
3 Results
4 Discussion
References
An International Survey of Tools and Methods Used by Certified Ergonomics Professionals
Abstract
1 Introduction
2 Methods
2.1 Survey
2.2 Survey Recipients
3 Results
3.1 Respondent Characteristics
3.2 Survey Results
4 Discussion
4.1 Limitations
5 Disclaimer
References
Assessment of Muscular Strength for Male and Female Backpacking Task
Abstract
1 Introduction
2 Method
2.1 Subjects
2.2 Apparatus
2.3 Muscular Strength Test
2.4 Data Analysis
3 Results
3.1 The Decrease and Recovery of the Back Strength
3.2 The Predicted Model of RPE
4 Discussion
5 Conclusion
References
Interdisciplinary Association Between Biomechanical Analysis and Occupational Psychology: Challenges and Procedures
Abstract
1 Introduction
2 Objective
3 Methodology
3.1 Context of the Interdisciplinary Action
3.2 Methodological Framework for the Interdisciplinary Action
4 Results
5 Discussion
6 Conclusion
References
Impacts of Typing on Different Keyboard Slopes on the Deformation Ratio of the Median Nerve
Abstract
1 Introduction
2 Methods
3 Results
4 Discussion
Acknowledgement
References
Musculoskeletal Complaints in a Sample of Employees in a Tertiary Hospital: An Exploratory Preliminary Pilot Study
Abstract
1 Introduction
2 Methodology
3 Results
4 Conclusion
References
Comparing the Strain Index and the Revised Strain Index Application in the Dairy Sector
Abstract
1 Introduction
2 Materials and Methods
2.1 Statistical Analysis
3 Results
4 Conclusions
References
Human Factors Related to the Use of Personal Computer: A Case Study
Abstract
1 Introduction
2 Method
2.1 Study Participant
2.2 Experimental Protocol
3 Results
4 Conclusion
References
Injury Claims from Steep Slope Logging in the United States
Abstract
1 Introduction
2 Methods
3 Results
4 Discussion
5 Conclusions
References
Evaluating the Effectiveness of Estimating Cumulative Loading Using Linear Integration Method
Abstract
1 Introduction
2 Methods
3 Results
4 Discussion
5 Conclusion
Acknowledgement
References
Capacity Index for Work, Psychosocial Risk of Work and Musculoskeletal Symptomatology in Workers of a Meat Processing Industry in Portugal
Abstract
1 Introduction
2 Materials and Methods
3 Results
3.1 Sociodemographic Characteristics
3.2 Work Ability
3.3 Psychosocial Risks
3.4 Self-reported Musculoskeletal Symptoms
4 Discussion
5 Conclusion
References
Biomechanical Methodology for Evaluating Seat Comfort During Long Term Driving According to the Variation of Seat Back Angle
Abstract
1 Introduction
2 Method
2.1 Sample and Design
2.2 Equipment
2.3 Evaluation of Seat Comfort
3 Results
3.1 Questionnaire Survey
3.2 Pressure at Seat Pan and Back
3.3 Lumbar Moment
4 Conclusion
References
The Effects of Chair Inclination, Arm Support and Touch-Typing on Shoulder and Arm Muscle Activity in Computer Work
Abstract
Implementation of the Ergonomic Principles: In the Regulations and at the Workplace
Abstract
1 Introduction
2 The Principles Developed by the Activity Ergonomics
3 The Institutionalization of the Principles in the Public Space
4 The Implementation of the Ergonomic Principles in the Companies
5 The Changes in the Work and in the French Social Model: What Is at Stake and Which Consequences for Ergonomics?
6 Conclusion
References
Neck Disorder Influenced by Occupational Reward Type: Results from Effort-Reward Imbalance Model Based on IPWS
Abstract
1 Introduction
2 Materials and Methods
2.1 Data Gathering Tools
2.2 Statistical Analysis
3 Results
3.1 Study Population
3.2 Neck Musculoskeletal Disorder Distribution and Correlation with Other Measures of Working Conditions
3.3 Associations Between Cervical Musculoskeletal Disorder and Effort-Reward Imbalance Indicators
4 Discussion
5 Conclusion
Acknowledgment
References
Ergonomics Risk Factors Prevailing in Kota Doria Loom Weavers of India
Abstract
1 Introduction
2 Materials and Methods
2.1 Phase 1
2.2 Phase II
2.3 Phase III
3 Results
3.1 Phase I
3.1.1 Stage I: Task Assessment
3.1.2 Stage II: Observational Study
3.2 Phase II
3.2.1 Stage 1
3.2.2 Stage 2
3.3 Phase III
4 Discussion
5 Conclusion
Acknowledgments
References
Effect of a Passive Exoskeleton on Muscle Activity and Posture During Order Picking
Abstract
1 Introduction
2 Methodology
2.1 Participants
2.2 Exoskeleton
2.3 Task
2.4 Electromyography (EMG)
2.5 Postural Analysis
2.6 Questionnaire
2.7 Statistical Analysis
3 Results
3.1 Muscle Activity (EMG)
3.2 Posture
3.3 Questionnaire
4 Discussion
4.1 Lower Back Muscle Activity
4.2 Less Physical Load Experienced
4.3 Subjective Remarks
4.4 Long Term Effects Are not Known
4.5 Practical Implications
References
Simulation Study on the Effects of Adaptive Time for Assist Considering Release of Isometric Force During Elbow Flexion
Abstract
1 Introduction
2 Methods
3 Results and Discussion
References
Reducing Musculoskeletal Pains of Operating Theatre Nurses
Abstract
1 Introduction
2 Methods/Design
2.1 Participants
2.2 Interventions
2.3 Outcome Measures
2.4 Analysis
3 Results
4 Discussion
5 Conclusion
References
Is the Work Safe? Do I Feel Safe? A 'Choose Your Own' Psychosocial Adventure
Abstract
1 Background
2 The Challenge for the Regulator
2.1 Research Evidence
2.2 Legislation and Guidance Material
2.3 Evidence into Practice
3 What Workers and Employers Are Telling Us
4 Our Approach to Date
5 Developing a New Approach
5.1 "Any Intelligent Fool Can Make Things Bigger and More Complex. It Takes a Touch of Genius - and a Lot of Courage to Move in the Opposite Direction" EF Schumacher
5.2 Feedback to Date
6 Next Steps
References
ERIN: A Practical Tool for Assessing Exposure to Risks Factors for Work-Related Musculoskeletal Disorders
Abstract
1 Introduction
2 Development of ERIN
3 ERIN: Individual Risk Assessment
4 ERIN Method Example Application
5 Reliability, Validity and Usability
5.1 Reliability Studies
5.2 Validity
5.3 Usability
6 ERIN Software
7 Conclusions
References
A Study on Posture Analysis of Assembly Line Workers in a Manufacturing Industry
Abstract
1 Introduction
2 Subjects and Methods
2.1 Subjects
2.2 Instruments and Materials
2.3 Methods
3 Results
3.1 General Conditions
3.2 Changes in MF and RMS of 10 Min at the Beginning of Work and 10 Min Before the End of Work
3.3 Activity Analysis of Repetitive Stress
4 Discussion
5 Conclusion
Introduction and Testing of a Passive Exoskeleton in an Industrial Working Environment
Abstract
1 Background and Objective
2 Methodology
2.1 Study Population
2.2 Study Procedure and Materials
3 Results
3.1 Participants' Characteristics
3.2 Muscle Activity of M. Erector Spinae, M. Biceps Femoris and M. Trapezius Pars Descendens
3.3 Low Back and Knee Motion
3.4 Discomfort
3.5 Effect on Users' Experience
4 Discussion and Conclusions
References
Ergonomics Introduction and Management of Risk to Biomechanical Overload in a Mechanical Engineering Factory Production Chain Saws and Trimmers
Abstract
1 Emak Project "Ergonomy in the Manufacture"
1.1 Business Presentation
1.2 The Introduction of Ergonomics in the Production Lines
2 Individuation of the Pilot Line for Evaluation and Re-Design
2.1 General Analysis of Problems Detected
2.2 Drafting the Safety Procedure
2.3 Final Activities and Drafting of the Procedure
2.4 Implementation of the Procedure and Training of Workers
2.5 Product Issues - Involvement of the Planning Body
3 Health Surveillance and Reintegration of Workers with Problems
4 Final Account and Dedicated Resources
MSDs: Recommendations for Prevention, Rehabilitation and Occupational Reinsertion - Results from a Survey by the Ergonomics Working Group of the ISSA Health Services Section
Abstract
1 Introduction
2 Methodology
3 Results on MSD Prevention
4 Discussion
5 Conclusion
Reference
The Biomechanical Overload of the Rachis in Push and Pull Activities: Historical Revision, State of the Art and Future Prospects in the Light of the New High-Sampling Digital Dynamometers and the Multitask Features of Work in the Workplace
Abstract
1 The Activities of Pulling and Pushing in the Working Realities: Introductory Notes and Synthetic Bibliography
1.1 A Subsection Sample
2 Pushing and Pulling Actions: Definitions
2.1 The Definitions of the Bibliography
2.2 The Physical Quantities Involved
3 The Risk of Pushing and Pulling Actions - Exposure-Damage Relationships
3.1 Considerations on the Bibliography
4 Conclusion
References
Recent Changes to the Manual Handling Law and Implementation in Chile
Abstract
1 Introduction
2 Purpose
3 Updating Process of the Technical Guide for the Evaluation and Control of the Risks Associated with Manual Handling or Handling of Load in Chile
3.1 Governmental Political Context Aspects
3.2 Adherence to National Policies on Matters of Health and Safety at Work
3.3 Scientific and Experiential Learning in Addressing the Risks Associated with MMC Considerations
4 Results of the Updating of the Technical Guide for the Evaluation and Control of the Risks Associated with Handling or Manual Load Handling
4.1 Sectors with the Greatest Impact of Manual Handling Loads in Chile
4.2 Strengthening Management in the Risks Associated with Manual Handling of Loads
4.3 Stages of Management
5 Conclusions
References
Update on the Musculoskeletal Health of Office Employees in Hong Kong
Abstract
1 Introduction
2 Aims
3 Methods
4 Summary of Previous Studies on the Musculoskeletal Health in Hong Kong
5 Update of Musculoskeletal Health of Office Employees from 2015 to 2017
5.1 Time Spent at Least Six Hours a Day in Computing Work
5.2 Self-reported Musculoskeletal Symptoms
5.3 Seeking of Medical Treatment
6 Conclusion
Acknowledgement
References
Risk Assessment in an Industrial Hospital Laundry
Abstract
1 Introduction
1.1 Types of Work Related MSDs
2 Methods
2.1 First Step: Evaluation of the Baseline Condition
2.2 Second Step: Changes of Working Organization
3 Results
4 Discussion
References
Job Seniority and Time of Daily Exposure to Biomechanical Risk Factors in Claims of Work-Related Upper Limb Musculoskeletal Disorders in Chile
Abstract
1 Introduction
2 Methodology
3 Results
4 Discussion
References
The SIN-DME Questionnaire (Symptoms of INcomfort Associated with Muscle Skeletal Disorders)
Abstract
1 The Research Findings Framework
1.1 The Development Process
1.2 The Protocol Design
1.3 The Questionnaire Design
1.4 The Questionnaire Domains
2 The Final Properties of the Questionnaire
References
Issues with the Implementation of Material Handling Regulations in Switzerland
Abstract
1 Relevant Swiss Framework
1.1 Relevant Laws
1.2 Law Enforcement
2 Real World Application
2.1 The Use of Assessment Tools
2.2 The Competence of the Available People
2.3 Law Enforcement in Practice
3 What Does Work?
References
Theoretical Impact of Workplace-Based Primary Prevention of Lumbar Disc Surgery in a French Region: A Pilot Study
Abstract
1 Introduction
2 Methods
3 Results
4 Discussion
References
Matching New Ergonomics Regulations to Stakeholder Competence in South Africa
Abstract
1 Background
2 Characteristics of Stakeholder Groups
2.1 South African Labour
2.2 South African Business
2.3 South African Government
2.4 South African Ergonomics Association
3 Regulations and Stakeholders
4 Conclusions
References
Utility Analysis of the Application of the Variable Lifting Index (VLI)
Abstract
1 Introduction
2 Methods
2.1 Selection of Workplaces
2.2 Selection of Practitioners
2.3 Workplace Analysis
2.4 Participation of the Practitioners
2.5 Definition of the Risk Factor to Intervene
3 Results
3.1 Risk Assessment of Workplaces
3.2 Identification of the Most Effective Intervention
3.3 Strategies Used by Practitioners
3.4 Effectiveness of the Strategies Used
4 Discussion
Acknowledgments
References
Postural Deviation Gestures Distinguish Perceived Pain and Fatigue Particularly in Frontal Plane
Abstract
1 Introduction
2 Method
2.1 Data Source
2.2 Postural Deviation
2.3 Perceptual Features
2.4 Combining Posture and Perception
3 Results
4 Conclusions
Acknowledgements
References
Identifying Situational Operational Leeway for Subcontract Supervisors so as to Progress in MSD Prevention
Abstract
1 Context and Theoretical Framework
2 Aims
3 Methods
3.1 A 2-Case Study
3.2 Data-Collection and Analysis
4 Results
5 Discussion
5.1 Limitations
5.2 Discussion of Results
5.3 Perspectives for MSD Prevention and for Future Research
6 Conclusion
References
Work-Related Upper Extremity Musculoskeletal Disorders and Low Back Pain in Japan
Abstract
1 Introduction
2 The Detailed Criterion for the Disease Caused by a Form of Work Which Involve Extreme Physical Tension
2.1 Upper Extremity Disorders
2.2 Low Back Pain
2.3 The Workers' Compensation Statistics
3 Medical Grounds of the Certification Criteria
References
Smart Work Clothes Give Better Health - Through Improved Work Technique, Work Organization and Production Technology
Abstract
1 Introduction
1.1 Musculoskeletal Disorders and Prevention
1.2 Aim
2 The Vision
3 The Measurement and Analysis System
4 Results and Discussion
5 Conclusions
Acknowledgements
References
AUVAfit
Abstract
1 Introduction
2 Material and Method
2.1 Key Points of AUVAfit
3 The Process of AUVAfit Ergonomics
4 Results - Practical Examples of Ergonomic Improvements
4.1 Example 1: Gas Cutting Machine
4.2 Example 2: Laundry Cart
4.3 Example 3: Sorting the Laundry
5 Message
References
Musculoskeletal Disorders Among Occupational Drivers Caused by Whole Body Vibration and Awkward Posture
Abstract
1 Introduction
2 Subjects and Methods
2.1 Study Population
2.2 Measurement and Analysis of WBV
2.3 Measurement and Analysis of Posture
2.4 Questionnaire
3 Results and Discussion - Description of Factors
3.1 Results - Study Population
3.2 Results - WBV
3.3 Results - Posture
3.4 Results - Questionnaire
3.5 Linear Dependencies and Regression Analysis for a Final Model for MSD
4 Discussion
5 Conclusion
References
RAMP - A Comprehensive MSD Risk Management Tool
Abstract
1 Introduction
1.1 Background
2 Methods
3 Results
3.1 The RAMP Tool
3.2 The RAMP Excel Programs
3.3 The Professional Certificate Program and the MOOCs
3.4 Dissemination of the RAMP Tool
3.5 Evaluation of the RAMP Tool
3.6 Effects Using the RAMP Tool
4 Discussion
5 Conclusion
References
The Speed Calculated Hand Activity Level (HAL) Matches Observer Estimates Better Than the Frequency Calculated HAL
Abstract
1 Introduction
2 Methods
3 Results
4 Discussion
References
Automated Video Lifting Posture Classification Using Bounding Box Dimensions
Abstract
1 Introduction
2 Methods
3 Results
4 Discussion
References
Can the Revised NIOSH Lifting Equation Be Improved by Incorporating Personal Characteristics?
Abstract
1 Introduction
2 Methodology
2.1 An Automotive Manufacturing Ergonomic Field Study
2.2 A Morphometric Study of Low Back Geometry Using MRI Technology
3 Experimental Design
4 Results
5 Discussion
6 Conclusion
Acknowledgement
References
Difference of Actual Handled Weight and the Recommended Limit for Dynamic Asymmetrical Manual Handling Tasks in Chilean Construction Workers
Abstract
1 Introduction
1.1 Dynamic-Asymmetric Manual Material Handling
1.2 Weight Handled
2 Participants and Methods
3 Results
4 Discussion
5 Conclusion
Funding
References
A Presentation of the Ergonomic Analysis of Risk Factors in Productive Sectors of Chile and Their Relation with Upper Limb Musculoskeletal Symptomatology
Abstract
1 Introduction
2 Methodology
3 Results
3.1 Sample Description
3.2 Identification of Risk Factors in Studied Tasks
4 Level of Risk by Evaluated Area
4.1 Description of Musculoskeletal Health
5 Conclusion and Discussion
References
The Relationship Between MRI Parameters and Spinal Compressive Loading
Abstract
1 Introduction
2 Methods
2.1 Specimens
2.2 Experimental Design
2.3 Experimental Procedure
2.4 Statistical Analysis
3 Results
4 Discussion
Acknowledgement
References
Analysis of the Activity: 12 Years of Experience in Using a Data-Acquisition Platform by a French Occupational Health Service Working in Various Companies
1 Introduction
2 How Does an Occupational Health Service (SIST) Work in France?
3 How Does the Request for Action Reach the Health Services, How Is It Taken into Account and Treated?
4 From Some Examples of Actions, What Are Our Results?
4.1 In Large-Scale of Distribution
4.2 In the Building-Trade
4.3 In the Industry: Mounting Individual Lamps
4.4 In Catering
4.5 Caretakers
4.6 In a Medico-Educational Institute (MEI)
4.7 Logistics in Thin Air
5 Discussion
6 Conclusion
Acknowledgment
References
The Influence of Psychosocial and Patient Handling Factors on the Musculoskeletal Health of Nurses
Abstract
1 Introduction
2 Methods
2.1 Study Design and Data Collection Methods
2.2 Statistical Analysis
3 Results
3.1 Study Participants
3.2 Musculoskeletal Complaints
3.3 Psychosocial and Patient Handling
3.4 Associations Between Psychosocial and Patient Handling Factors and Musculoskeletal Reporting
4 Discussion and Summary
References
DUTCH: A New Tool for Practitioners for Risk Assessment of Push and Pull Activities
Abstract
1 Introduction
2 Pre-study on Inter-rater Reliability and Face Validity of Existing Tools
2.1 Objective
2.2 Methods
2.3 Data Analysis
2.4 Results
2.5 Discussion
2.6 Limitations and Conclusions
3 Development of DUTCH
3.1 Maximum Acceptable Push and Pull Forces
3.2 Snook Tables
3.3 Convert Hand Force to Cart Weight
3.4 Influence of the Surface and Material (Qualitative Part of the Method)
4 The Result: DUTCH - Description of the Tool
4.1 Structure of the Tool
4.2 Results of an Assessment
5 Conclusions
References
Ergonomic Intervention for Healthcare Workers and Patients: A Development of Patient Handling Device
Abstract
1 Introduction
2 Methodology
2.1 Design and Sample
2.2 Survey Development and Ergonomic Analysis
2.3 Statistical Analysis
2.4 Product Development
3 Results
3.1 Survey and Observation Results
3.2 Ergonomic Analysis Results
3.3 Analytic Hierarchy Process
3.4 Statistical Analysis
3.5 Equipment Evaluation
3.6 Product Design and Development
3.7 Product Validation
4 Discussion
5 Conclusion
References
Up to Our Elbows in Ergonomics: Quantifying the Risks of Bovine Rectal Palpations
Abstract
1 Introduction
2 Methods
2.1 Target Population and Recruitment
2.2 Part 1 - Survey
2.3 Part 2 - Ergonomic Assessment
3 Results
3.1 Logistic Regression Analysis
3.2 RULA Assessment
4 Discussion
5 Conclusions and Future Work
References
Analyses of Musculoskeletal Disorders Among Aesthetic Students Applying the Methods: REBA, Nordic and FSS
Abstract
1 Introduction
2 Materials and Methods
3 Results and Discussions
4 Conclusion
References
Push and Pull - Force Measurement Updates, Interpretation of Measurements and Modes, Peculiarities (Curves, Steps, Etc.). Multi-task Analysis
Abstract
1 Introduction
2 Method
3 Measurements with Fluctuations
4 Procedure for Push and Pull Test
5 Results of Application
6 Multitask Analysis
7 Discussion
References
The Characterization and Evaluation of an Intervention to Reduce Neonate Whole Body Vibration Exposures During Ambulance Transport
Abstract
1 Introduction
1.1 Background
1.2 Objectives
2 Methods
3 Results
4 Discussion/Conclusion
References
Real-Time Monitoring of the Posture at the Workplace Using Low Cost Sensors
Abstract
1 Introduction
2 Method
2.1 Data Acquisition and Data Fusion
2.2 Experimental Tests
3 Results
4 Discussion and Conclusions
References
A Software Toolbox to Improve Time-Efficiency and Reliability of an Observational Risk Assessment Method
Abstract
1 Introduction
2 Methodological Approach
2.1 Theoretical Background: ISO 11228-3
2.2 Design Requirements for a Dedicated Software Tool
3 Software Tool Description
3.1 Selection Module
3.2 Technical Action Module
3.3 Posture Analysis (Video) Module
3.4 Posture Analysis (3d Kinematics) Module
4 "On Field" Application
5 Conclusion
References
Musculoskeletal Disorders Among Orthodontists: Risk Factors and Ergonomic Intervention
Abstract
1 Introduction
2 Methodology
3 Results
4 Discussion
5 Conclusion
References
Quantifying Vertebral Endplate Degeneration Using the Concavity Index
Abstract
1 Introduction
2 Methodology
2.1 Subject Data
2.2 Image Assessment
3 Results
4 Discussion
5 Conclusion
Acknowledgement
References
Evaluating the Reliability of MRI-Derived Biomechanically-Relevant Measures
Abstract
1 Introduction
2 Methodology
2.1 Study Sample Size
2.2 Measurements
2.3 Repeatability of Measurements
3 Results
4 Discussion
5 Conclusion
Acknowledgement
References
Preventing Back Injury in Caregivers Using Real-Time Posture-Based Feedback
Abstract
1 Background
2 Design and Methods
2.1 Participants
2.2 Instrumentation
2.3 Procedure
3 Results and Discussion
4 Conclusion
References
Equotherapy Center at a Glance for Ergonomic Activity: Epidemiological Profile Versus Therapeutical Practices
Abstract
1 Introduction
1.1 Methodology
2 Development
2.1 Perception Questionary
2.2 Follow up Chart
2.3 Discussion
3 Final Consideration
References
Patterns and Predictors of Work-Related Musculoskeletal Disorders Among Commercial Tricycle (Keke Napep) Riders in Nigeria
Abstract
1 Introduction
2 Method
2.1 Participants
2.2 Instrument
2.3 Procedure
2.4 Data Analysis
3 Results
3.1 Summary of Participants' Variable
3.2 Prevalence of WMSD and Health Seeking Behaviour
3.3 Association Between WMSD and Selected Participants' Variables
3.4 Regression Model for Predicting WMSD Among the Participants
4 Discussion
5 Conclusion
References
Effectiveness of a Pain Education Programme for Persistent Work-Related Musculoskeletal Pain
Abstract
1 Introduction
2 Objective
3 Methodology
4 Results
5 Conclusions
Co-morbidities of Myofascial Low Back Pain Among Information Technology Professionals
Abstract
1 Introduction
2 Methodology
3 Results
4 Conclusions
Application Study: Biomechanical Overload in Physiotherapists
Abstract
1 Introduction
2 Methodology
3 Results
4 Conclusions
Why Do Information Technology Professionals Develop Work Related Musculoskeletal Disorders? A Study of Risk Factors
Abstract
1 Introduction
2 Methodology
3 Results
4 Conclusions
The Ergo-UAS System and a New Design Approach: Overview and Validation
Abstract
1 Introduction
2 Ergo MTM Model
2.1 Standard Time Calculation Procedure Through the Ergo-MTM Model
2.2 Calculation of the Ergonomic Factor
3 Validation Through Longitudinal Epidemiological Study of the EAWS System for the Assessment and Prevention of Biomechanical Overload
3.1 "Predictive Validity" Objective
3.2 Project Activities
3.3 Expected Benefits and Possible Developments
4 Conclusions and Future Perspectives
References
Development of a Risk Assessment Procedure for Upper Limbs Based on Combined Use of EAWS 4th Section and OCRA High Precision Checklist
Abstract
1 Introduction
2 Materials and Methods
2.1 Risk Assessment Methods
2.2 Cut off Project and Scope
2.3 Data Analysis and Cut off Definition
3 Conclusions and Future Perspectives
Acknowledgements
References
Author Index

Systemvoraussetzungen

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