Category: ergonomics

Misunderstanding sleep – Part 1

On the corner of Lygon and Victoria Streets in Melbourne is a monument to the 8 Hour Day.  This represents a social structure of work that equates to

  • Eight hours of work,
  • Eight hours of recreation,
  • Eight hours of sleep,

The concept started in Australia in the mid-1800s and was intended to reduce exploitation and abuse of workers, many of whom were children.

The intent was to establish, what we would now call, a work/life balance structure with the recognition that work is required to earn a living, sleep is required to rejuvenate the body, preparing it for work, and recreation was social time, time with one’s family, exercise, all sorts of personal and social activities.

Today that structure is an “ideal” rather than a reality. 

Subscribe to SafetyAtWorkBlog to continue reading.
Subscribe Help
Already a member? Log in here

The jury remains out on standing desks but maybe we are asking the wrong questions

The 20th Congress of the International Ergonomics Association in Florence Italy recently concluded.  Australia’s Professor David Caple attended and brought the latest research into the benefits of sit/stand desks to the September meeting of the Central Safety Group in Melbourne.  Caple said that evidence remains confusing on this increasingly popular piece of office furniture and echoed the modern approach to occupational health and safety (OHS) matters – look at what the work involves and how and where people do it.

Caple explained how large companies are moving away from open-plan offices to those designed around “activity-based work or

Subscribe to SafetyAtWorkBlog to continue reading.
Subscribe Help
Already a member? Log in here

Embrace the irrational

In 2008 the brothers Brafman wrote “Sway: The Irresistible Pull of Irrational Behavior“.  They tell the story of Ori Brafman being told, on his first day in his MBA course in Tel Aviv in the 1980s, that

“People aren”t rational.”

In my 1990s tertiary course into OHS Risk Management, we were still being referred to the 1965 book, “The Rational Manager“.  Occupational health and safety (OHS) seems to still be based on an assumption of rationality in OHS management systems, decision-making and working yet it does not take too much exposure to the reality of work to understand that we must anticipate irrationality.

Subscribe to SafetyAtWorkBlog to continue reading.
Subscribe Help
Already a member? Log in here

Quad bike safety gets messy – disagreements, Supreme Court writs and stars

Over the last couple of weeks in Australia, the arguments over the safety of quad bikes (sometimes called All Terrain Vehicles (ATVs)) has become messy. The National Farmers’ Federation (NFF) is in favour of Operator Protection Devices (OPDs) but the Victorian Farmers’ Federation (VFF) is not. Doctors and farmers are calling for a five-start safety rating for quad bikes. One researcher says such a scheme is ready to go. The manufacturers’ industry representative, Federal Chamber of Automotive Industries (FCAI) says no it’s not but here’s a new helmet to wear.

Around all of this is remarkable silence about legal action launched against the Victorian occupational health and safety (OHS) regulator, WorkSafe, by Honda, Yamaha, Suzuki, Kawasaki and BRP over WorkSafe’s interpretation of a legal safety duty.

All the while farmers in some States are continuing to access generous safety rebate schemes. Continue reading “Quad bike safety gets messy – disagreements, Supreme Court writs and stars”

Evidence says don’t rely on manual handling training as it doesn’t work

Everyone knows the safe lifting techniques – keep your back straight, keep the load close to your body and bend your knees – because they have done the proper  training.  Well scrap that training!  According to new guidance from Workplace Health and Safety Queensland (WHSQ):

“The research evidence shows that providing lifting technique training is not effective in minimising the risk of injury from manual tasks.”

Subscribe to SafetyAtWorkBlog to continue reading.
Subscribe Help
Already a member? Log in here

New clues in prolonged sitting risks: tenure and obesity

Too much computerThe evidence base for the workplace risks from prolonged sitting is still only just being collated.  One of the latest research reports, in Preventive Medicine Reports, identifies two more clues to identifying these health hazards – the length of tenure and Body Mass Index (BMI) but the BMI is not what one would expect.

According to the article entitled “Office workers’ objectively assessed total and prolonged sitting time: Individual-level correlates and worksite variations“: Continue reading “New clues in prolonged sitting risks: tenure and obesity”

Evidence to support Stand Up, Sit Less, Move More

Office workers need to exercise more.  This is one of the simplest occupational health and safety (OHS) statements that can be made.  Whether one stands while answering a telephone, walks to a photocopier, have a walking meeting or take the stairs instead of the lift or escalator, you will be healthier by moving.  Too often this simple OHS message is confused by sellers of apps, products, furniture and training courses that promise success from a single intervention.  The way to avoid this is to look at the research and some recent Australian research into sedentary work is a useful reference in determining workplace safety interventions.

The research “A Cluster RCT to Reduce Office Worker’s Sitting Time: Impact on Activity Outcomes” has been written by a swag of researchers from around Australia and found that a:

“workplace-delivered multicomponent intervention was successful at reducing workplace and overall daily sitting time in both the short- and long- term.”

Subscribe to SafetyAtWorkBlog to continue reading.
Subscribe Help
Already a member? Log in here
© Workplace Safety Services P/L (ABN: 68091088621) and SafetyAtWorkBlog, 2008-2024. Unauthorized use and/or duplication of this material without express and written permission from this blog’s author and/or owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Kevin Jones and SafetyAtWorkBlog with appropriate and specific direction to the original content.

Concatenate Web Development
© Designed and developed by Concatenate Aust Pty Ltd