Category: research

OHS will eventually need to address the big climate change impacts

The latest edition of the Journal of Occupational Medicine (JOM) (Vol 61. No 5 Aug 2011) includes a short article on the occupational impact of climate change, an issue that must be addressed in the work context and one that places additional challenges for those involved with safe design.

The JOM article lists the following hazard categories that are likely to affect workplaces and activities:

  • “Increased ambient temperature (global warming) and resultant climate changes,
  • Increased air pollution (resulting from increased temperatures, ozone levels and airborne particles),
  • Ultraviolet (UV) radiation,
  • Extremes of weather (resulting from global climate change),
  • Vector-borne diseases and expanded habitat,
  • Industrial transitions and emerging technologies,
  • Changes to built environment.”

It is unlikely that employers will try to tackle climate change through OHS considerations as there are far more important economic pressures.  OHS, in this context, can only be reactive but several of the issues mentioned above are likely to substantially change work methods and planning. Continue reading “OHS will eventually need to address the big climate change impacts”

Where is the evidence for the safety benefits of high visibility clothing?

Recently a local council in Australia suggested that bicycle riders should be required to wear high visibility jackets.  Bicycle Victoria was not impressed:

Bicycle Victoria spokesman Garry Brennan slammed the idea.

“Unfortunately there is no evidence that so-called ‘high-visibility clothing’ is of any benefit to bike riders,” Mr Brennan said. “Whether the rider is dressed in bright fluoro or black, or is stark naked, matters little when drivers are not paying attention.  The good news is that as more bikes crowd the roads, most drivers are paying more attention.”

In another article Brennan said

“It’s redundant and potentially misleading,” Mr Brennan … said.  He said high-visibility clothing would give cyclists a false sense of security.  “All it does is make you feel more visible,” he said.”

High visibility clothing is an established element of personal protective clothing on construction sites and in the transport industry.  It was introduced as a way of increasing the visibility of workers where traffic on- and off-site interacts with pedestrians.  A UK article by BrightKidz summarises the logic on high visibility clothing but is there any evidence that bright clothing reduces serious contact between pedestrians and traffic? Continue reading “Where is the evidence for the safety benefits of high visibility clothing?”

Australian OHS experts call for a single OHS regulator and a unified insurance system

Some of Australia’s top work health and safety experts have stressed, to Safe Work Australia, the need for a single national OHS regulator.  Many also called for a radical overhaul of workers’ compensation and insurance structures to achieve a combined insurance/compensation similar to that of New Zealand, the Accident Compensation Commission (ACC).

These calls were made in a  whole day workshop, conducted by Safe Work Australia on 30 August 2011, on the development of the next ten-year national OHS strategy.  This was the latest of around ten consultative sessions whose notes will be summarised and posted online.  The notes from an earlier seminar list the following discussion topics:

  • “The need to focus on work health and safety prevention.
  • Engagement with target groups and industries to ensure advice and support is relevant to enable them to effectively respond to hazards.
  • Engineering hazards out through good design.
  • Influencing the supply chain inside and outside Australia.
  • Prioritising key work health and safety hazards and focusing national attention.
  • Creating opportunities for innovation in work health and safety particularly within the regulatory framework.
  • Enhancing the culture of safety leadership (promoting highly reliable organisations).
  • The importance of safety culture.
  • Enhancing the capability of workers to return to work following accident or illness.
  • Influencing or assisting academia to undertake research – focusing on intervention effectiveness.
  • Developing a shared communication strategy to promote the new principles of the new Strategy.”

These echo many of the comments in today’s seminar and illustrate what was a major missed opportunity.  The theme of today’s workshop was to imagine what OHS (or work health and safety or work health safety & environment, as some suggested) will be like in 2022 but there were few futuristic suggestions.  This was the opportunity to extend some of the practices currently undertaken by ten years. Continue reading “Australian OHS experts call for a single OHS regulator and a unified insurance system”

Workplace bullying statistics remain muddy

A recent article on workplace bullying by the CEO of Diversity Council Australia, Nareen Young, is a good introduction to the issue but, as with many other articles on the issue, the content requires careful consideration.

One statistical resource used on workplace bullying articles is the very important and influential March 2010 Productivity Commission (PC) report – Performance Benchmarking of Australian Business Regulation: Occupational Health & Safety.  Predominantly, this report lumps together “harassment”, “occupational violence”, and “fatigue” with “workplace bullying” under the term “psychosocial hazards”.  This means it is impossible to extrapolate data from any specific workplace issue in this category, however the PC report does devote some sections of Chapter 11 specifically to bullying, but even then the statistics are tricky.

Young’s article states that

“Estimates of its [bullying’s] prevalence in the workplace vary, but one study outlined in the Productivity Continue reading “Workplace bullying statistics remain muddy”

Fatigue management is getting clearer but is competing for attention

As a discipline for study, fatigue still seems to be in its early days and this presents a challenge for safety professionals and researchers.  Everyone knows what fatigue is because at some time we all suffer it, but try to define it and it is different things to different people.

Transport Safety Victoria (TSV), a division of the Department of Transport, brought together three speakers on the issue of fatigue management in early August 2011.  The public seminar provided a good indication of the complexity of the occupational issue of fatigue management.

The first revelation in the seminar came from Dr Paula Mitchell who stressed that fatigue cannot be self-assessed.  Researchers are struggling to create a widely accepted indicator for fatigue.  There is no blood alcohol reading device for fatigue and the Independent Transport Safety Regulator in July 2010 expressed caution on the application of the bio-mathematical fatigue model. Continue reading “Fatigue management is getting clearer but is competing for attention”

Quad bike safety is showing a political shift

A young boy has died in a quad bike incident on an Australian farm last weekend.  What the boy was doing at the time of the incident is unclear and whether the quad bike was a work vehicle or recreational is also unclear, but the current sensitivities of the issue of quad bike safety have raised media attention once more.

In this week’s edition of The Weekly Times, the motorcycle manager of the Federal Chamber of Automotive Industries, Rhys Griffiths, seems uncertain of the type of safety measures being considered for quad bikes by manufacturers.  He is reported as saying

“…. research and development spending and direction was a “closely guarded secret of each manufacturer”.

“My guess is they may be spending money on things like active suspension, which helps the stability of the ATV. But a roll bar or crush bar is probably not under development.”

Since quad bike safety advocates began producing robust research to add to the existing safety evidence, the FCAI seems to have been on the back foot a little by reacting instead of proposing change.   Continue reading “Quad bike safety is showing a political shift”

Fatigue dispute illustrates ideological clash

The Australian newspaper reports today (26 July 2011) of a clash between the Construction Forestry Mining & Energy Union (CFMEU) and BHP Billiton over fatigue management.  Fatigue management is one of the workplace hazards scheduled for a draft code of practice under the OHS harmonisation process.

The CFMEU believes that the current mining-related guidance  is inadequate.

“The Construction Forestry Mining and Energy Union says the government buckled under industry pressure and abandoned plans for binding industry standards that would minimise the risk of workers doing successive 12-hour shifts and then driving long distances on public roads.”

The flaw in the CFMEU’s campaign is that it has been selective in its choice of fatigue documentation.  Looking at the industry sector rather than the hazard or risk limits the hazard control options.  In the current case the CFMEU is not acknowledging many of the fatigue guidancesand documents that are available from Workplace Health and Safety Queensland or from some of the other States and even from overseas as this Safe Work Australia document from 2006 shows.

In fact the narrow selection of guidance in this instance makes a strong case for greater collaboration in the development of information across industry sectors and State jurisdictions – one of the aims of harmonisation. Continue reading “Fatigue dispute illustrates ideological clash”

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