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  • Risk Factor Awareness

Ergonomic Awareness: Risk Factors

Last updated September 16, 2009 10:39:04 AM PDT
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Find out how to control ergonomic risk factors associated with your job to work safely and comfortably.

Understanding risk factors and practicing basic ergonomic principles are the first defense against possible injury and lost productivity.

Ergonomic risk factors

Job activities involving any of the ergonomic risk factors below, either alone or in combination, may contribute to or result in an increased risk of strain and injury:

  • Awkward postures
  • Cold temperatures
  • Compression or contact stress
  • Forceful or static exertions
  • Lighting
  • Noise
  • Repetitive motions
  • Static postures
  • Vibration

Ergonomic risks by job type

Select your job type to learn the ergonomic risk factors and what you can do about them:

Expand all

Child care workers

Risk factors

  • Bending, lifting, and reaching
  • Pushing and pulling
  • Awkward and static postures
  • Forceful exertions

What to do

  • Get training through Enrollment Central:
    • How to Maintain a Healthy Back, instructor-led training
    • Maintaining a Healthy Back, Web-based tutorial
  • Read:
    • How To Safely Lift and Carry
    • Maintaining a Healthy Back
  • Schedule group training:
    • Have an ergonomic specialist present group training in your workplace, focusing on the tasks and equipment your group uses. To schedule group training:
      • You need at least 6 participants.
      • E-mail your request to ehsih@ucsd.edu, including:
        • Your name
        • Department
        • Phone number and e-mail address
        • Building and room number

Activities

Lifting a child
Bending, lifting, pushing, and pulling are risk factors for child care employees.

Diaper change
Standing, reaching, bending, and lifting are repeated in diaper changes throughout the day.

Picking up toys
Awkward postures, bending, and lifting aren't child's play.

Computer and office workers

Risk factors

  • Awkward postures
  • Repetitive and prolonged activities
  • Forceful exertions
  • Static exertions
  • Contact stress
  • Lighting
  • Temperature
  • Physical or emotional stress

What to do

  • Get training through Enrollment Central:
    • Instructor-led training:
      • Computer Ergonomics
      • How to Maintain a Healthy Back
      • Office Ergonomics
    • Web-based tutorials:
      • Evaluating Your Computer Workstation for Comfort and Productivity
      • Maintaining a Healthy Back
  • Read:
    • Designing Your Computer Workstation for Comfort and Productivity, an online slide show providing risk factor solutions
    • Healthy Choices for Computer Users (PDF)
    • How To Safely Lift and Carry
    • How to Set Up an Ergonomic Computer Workstation
    • Maintaining a Healthy Back
    • 3M Office Ergonomics Checklist (PDF)
  • Stretch:
    • Download RSIGuard, a stretching reminder program for computer users.

Activities

Poor computer workstation posture
Poor posture at a poorly adjusted workstation. This person is going to ache before the end of the day.

Keyboarding
Keyboarding can cause repetitive motion, forceful and static exertions, awkward postures, and contact stress.

Multi-tasking at the computer
Awkward postures, contact stress, and glare are risk factors at a poorly designed computer workstation.

Food service workers

Risk factors:

  • Repetitive motions
  • Forceful exertions
  • Lifting, reaching, and bending
  • Pushing and pulling
  • Awkward and static postures
  • Standing
  • Contact stress
  • Temperature extremes

What to do:

  • Get training through Enrollment Central:
    • How to Maintain a Healthy Back, instructor-led training
    • Maintaining a Healthy Back, Web-based tutorial
  • Read:
    • How To Safely Lift and Carry
    • Maintaining a Healthy Back
  • Schedule group training:
    • Have an ergonomic specialist present group training in your workplace, focusing on the tasks and equipment your group uses. To schedule group training:
      • You need at least 6 participants.
      • E-mail your request to ehsih@ucsd.edu, including:
        • Your name
        • Department
        • Phone number and e-mail address
        • Building and room number

Activities

Slicing watermelon
Forceful exertions, repetitive motions, and awkward postures are risk factors during food preparation.

Cooking large quantities
Bending, lifting, forceful exertions, and standing for long periods of time are physically demanding.

Cooking with open flames
Temperature extremes, standing for long periods of time, and repetitive motions can be a recipe for discomfort.

Healthcare workers

Risk factors:

  • Lifting, bending, reaching
  • Pushing and pulling
  • Awkward postures
  • Standing
  • Forceful exertions
  • Static exertions
  • Contact stress
  • Repetitive motions
  • Lighting

What to do:

  • Get training through Enrollment Central:
    • Instructor-led training:
      • How to Maintain a Healthy Back
      • Laboratory Ergonomics
    • Maintaining a Healthy Back, Web-based tutorial
  • Read:
    • Back Injury Prevention Guide for Healthcare Providers (PDF)
    • HealthCare Wide Hazards — Ergonomics, U.S. Department of Labor
    • How To Safely Lift and Carry
    • Maintaining a Healthy Back
    • Laboratory Ergonomics, Fisher Scientific
    • UCSD Medical Center Ergonomic Guidelines (Word file) (PDF), emphasis on factors unique to the patient care environment
  • Schedule group training:
    • Have an ergonomic specialist present group training in your workplace, focusing on the tasks and equipment your group uses. To schedule group training:
      • You need at least 6 participants.
      • E-mail your request to EH&S Healthcare Safety Office, including:
        • Your name
        • Department
        • Phone number and e-mail address
        • Building and room number

Activities

Lifting a patient
Patient lifting requires careful attention to body mechanics.

Healthcare technician
Bending and lifting are risk factors for this healthcare provider.

Physical therapist adjusting equipment
Forceful and static exertions, awkward postures, contact stress, pushing, pulling, and repetitive motions affect this physical therapist.

Laboratory workers

Risk factors:

  • Repetitive motion
  • Awkward postures
  • Forceful exertion
  • Static exertion
  • Contact stress
  • Low temperatures
  • Vibration
  • Lighting

What to do:

  • Get training through Enrollment Central:
    • Laboratory Ergonomics, instructor-led training
    • Maintaining a Healthy Back, Web-based tutorial
  • Read:
    • CDC Laboratory Ergonomics
    • How To Safely Lift and Carry
    • Laboratory Ergonomics: A Practical Approach for Improving Comfort in Research Environments
    • Laboratory Ergonomics, Fisher Scientific
    • Laboratory Ergonomics: Modifying Your Tools, University Health Services Tang Center, UC Berkeley
    • Maintaining a Healthy Back
    • UC Los Angeles Laboratory Ergonomics
  • Schedule group training:
    • Have an ergonomic specialist present group training in your workplace, focusing on the tasks and equipment your group uses. To schedule group training:
      • You need at least 6 participants.
      • E-mail your request to ehsih@ucsd.edu, including:
        • Your name
        • Department
        • Phone number and e-mail address
        • Building and room number

Activities

Micromanipulation with tweezers
Micromanipulation and dissection involve repetitive motions, and forceful and static exertion.

Microscope work
Risk factors for microscope users include awkward postures, eye strain, and contact stress from leaning on sharp table edges.

Researcher at lab bench
Risk factors for this worker include pipetting, standing, and leaning for long periods of time.

Material handlers

Risk factors:

  • Lifting, reaching, and bending
  • Pushing and pulling
  • Awkward and static postures
  • Repetitive motions
  • Forceful exertions
  • Contact stress

What to do:

  • Get training through Enrollment Central:
    • How to Maintain a Healthy Back, instructor-led training
    • Maintaining a Healthy Back, Web-based tutorial
  • Read:
    • Ergonomic Guidelines for Manual Material Handling (PDF), Cal/OSHA
    • How To Safely Lift and Carry
    • Maintaining a Healthy Back
  • Schedule group training:
    • Have an ergonomic specialist present group training in your workplace, focusing on the tasks and equipment your group uses. To schedule group training:
      • You need at least 6 participants.
      • E-mail your request to ehsih@ucsd.edu, including:
        • Your name
        • Department
        • Phone number and e-mail address
        • Building and room number

Activities

Loading packages and mail
Bending, lifting, pushing, and pulling are risk factors for shipping, receiving, and delivery employees.

Inputting data
Awkward postures, repetitive motions, and static and forceful exertions are involved in manifesting, tracking, and data entry activites.

Mail sorting
Sorting involves repetitive motions, prolonged standing, awkward postures, reaching, bending, and lifting.

Trades and custodial workers

Risk factors:

  • Lifting, reaching, and bending
  • Pushing and pulling
  • Awkward and static postures
  • Repetitive motions
  • Forceful exertions
  • Contact stress
  • Vibration
  • Noise
  • Temperature extremes

What to do:

  • Get training through Enrollment Central:
    • How to Maintain a Healthy Back, instructor-led training
    • Maintaining a Healthy Back, Web-based tutorial
  • Read:
    • Ergonomic Survival Guide for Carpenters and Framers (PDF)
    • How To Safely Lift and Carry
    • Keys to Success and Safety for the Construction Foreman: An Ergonomic Approach to Cost Reduction (PDF)
    • Maintaining a Healthy Back
  • View:
    • "The Adventures of Ergoman" video, intended for custodians involved in repetitive tasks.
      • Contact EH&S Occupational Health & Hygiene, (858) 534-1075, to borrow the video.
  • Schedule group training:
    • Have an ergonomic specialist present group training in your workplace, focusing on the tasks and equipment your group uses. To schedule group training:
      • You need at least 6 participants.
      • E-mail your request to ehsih@ucsd.edu, including:
        • Your name
        • Department
        • Phone number and e-mail address
        • Building and room number

Activities

Transporting equipment
Pushing, pulling, bending, gripping, and vibration are risk factors for cleaning and maintanance equipment operators.

Overhead work
Reaching and extending, noise, and temperature extremes are common in maintenance work.

Shop worker
Shop work may involve awkward postures, contact stress, static and forceful exertions, and repetitive motions.

Expand all

For more information, or you're experiencing discomfort or pain associated with your work, contact an ergonomics specialist:
  • Campus, including SIO:
    • EH&S Occupational Health & Hygiene
  • Hillcrest Medical Center and Thornton Hospital:
    • Ron Sieckmann, (619) 471-0372

Safety

Ergonomics

  • Risk Factor Awareness
  • Employee's Role
  • Resource Fund
  • Supervisor's Role
  • Training Resources
  • Workplace Evaluations

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