Category: fatigue

Truck safety talkback

On November 25 2009, NPR’s show Talk of the Nation conducted some discussions with truckers on their safety needs for the first part of the program.  (Audio is available HERE)

The emphasis was on the conduct of drivers in vehicles and trucks but there is some discussion on the VORAD forward radar system applied to one of the tucks.  It was refreshing to hear from a user of this technology which sounds almost like an advanced proximity system that has become common in aircraft.

There is considerable time spent with William Cassidy, the Managing Editor of Journal of Commerce.  Cassidy discusses the pressures to speed and, thankfully, mentions some of the organisational pressures, such as paying by the mile.

One talkback caller says that fatigue from driving a car is different from driving a truck.  Although a truck cabin may be full of more distractions than the cabin of a car, the caller says that the constant distraction equates to greater attentiveness.

Logic does not necessarily apply to driving but if we accept the caller’s position on truck driving being less fatiguing because of increased vigilance, would riding a motorcycle be even safer because of the need for the rider to constantly maintain balance?

Cassidy talks about the importance of perspective in considering these issues, the same reason for everyone’s common sense being slightly different.

He also discusses the “hours of service” rules, driving and rest limits that may be familiar to those of us outside the United States.

Dan Little, owner of the Little & Little Trucking Company, says that education at high school level would be the most successful measure for increasing safety for truck drivers.  The US has a system of driver education in the school system that few other countries have so truck awareness in this context may be useful.

Placing the responsibility on an individual is a popular perspective and one that we can see reinforced on a daily basis but by focusing too much on this perspective reduces the need to innovative design of motor vehicles.  It also necessary to consider any viable alternative freight transport options.

Many listeners will also be familiar with some of the discussion about the reliability of regulatory data collection.  It is an argument that is echoed in many Western countries, particularly on the issue of uniformity of rules, consistency and harmonisation.

Little’s complaints about fatigue assessment by regulators is an argument that each country that is introducing fatigue regulations needs to consider.  The comments also indicate the type of perspective that regulators will need to counter or integrate in their enforcement strategies.

Kevin Jones

Unpaid overtime is the new danger money

In Australia there is increasing pressure to work more hours than what one is paid for. Many different organisations use this fact to push for various improved benefits, in many circumstances the statistics are used in support of wage improvements.

But working beyond contracted hours will certainly affect one’s work/life balance as there are only so many hours in the day and if work dominates one’s life, family time or rest will be sacrificed. The imbalance leads to a range of negative psychological and social actions. An article in Wikipedia on working time summarises this.

“In contrast, a work week that is too long will result in more material goods at the cost of stress-related health problems as well as a “drought of leisure.”  Furthermore, children are likely to receive less attention from busy parents, and childrearing is likely to be subjectively worse.  The exact ways in which long work weeks affect culture, public health, and education are debated.”

Australia has yet to have the debate on the matter of working hours that has been seen in Europe and England but the issue exists very much in Australia, although it has yet to gain any traction.

According to a media report by the Australian Council of Trade Unions a new research report by the Australia Institute

“… found that each year, the average full-time Australian worker does 266.6 hours of unpaid overtime, or an extra six-and-a-half working weeks…. The think tank estimates that through unpaid overtime, workers are forgoing a total of $72.2 billion in wages or 6% of GDP.”

The Australian Institute report found the following

  • Forty-five per cent of all Australian workers, and more than half of all full-time employees, work more hours than they are paid for during a typical workday.
  • Unpaid overtime is more common among people who work a ‘standard’ business workday (that is, not shift work) and among white-collar workers.
  • Workplace culture is a dominant contributing factor, with 44 per cent of people who work unpaid overtime saying that it is ‘compulsory’ or ‘expected’ and another 43 per cent saying that it is ‘not expected, but also not discouraged’.
  • Across the workforce, the average employee works 49 minutes unpaid during a typical workday.
  • Full-time employees work 70 minutes of unpaid overtime on average, while parttime employees work 23 minutes.
  • Men work more unpaid overtime than women (63 minutes versus 36 minutes a day). Men with young children work a great deal more than women with young children (71 minutes compared with 30 minutes).
  • Unpaid overtime increases with income: people in low-income households work an average of 28 minutes of unpaid overtime a day compared with 61 minutes for people in high-income households.
  • When asked what would happen if they didn’t work unpaid overtime, most say that ‘the work wouldn’t get done’, suggesting that the demands placed on employees are too much for many people.
  • A majority of survey respondents who work additional hours said that if they didn’t work overtime they would spend more time with family, and many said that they would do more exercise.

The report clearly states that allowing “unpaid overtime” has a strong cost in social and individual health but there is an OHS perspective that over gets overlooked due to public health and industrial relations dominating the issue.

In a media statement from October 2009, as an example, Deloittes quoted some scientists, in support of a anti-sleep device, on statistics that have been bandied around for some time:

“…scientists equate fatigue to blood-alcohol levels: if a person has been awake for 18 hours, it’s the equivalent of having a .05 level of alcohol in their body; if they have been awake for 21 hours, it’s equivalent to a.08 level.”

There are several further examples on negative health impacts in the Australia Institute report.

It can be strongly argued that by allowing, or expecting, “unpaid overtime”, employers may be encouraging workers to travel home while impaired and that employers are creating a work/life imbalance by requiring “unpaid overtime”.   Certainly it could be argued that even during unpaid overtime, the cognitive function of the employee is less than expected, or even have the worker unfit for work.

Arguing about unpaid overtime clearly makes the debate one of money not safety or wellness or the social contract, and this is the argument’s inherent weakness.

Arguing for compensation for “unpaid overtime” is arguing for “danger money” – how much money will a worker accept in order to keep working into the unhealthy and dangerous hours beyond their regular contracted hours?  This type of argument disappeared almost twenty years ago in Australia when the Australian awards system was reformed to remove allowances in relation to working at heights, picking up roadkill, or working in excessive heat.   It was agreed that “danger money” was inappropriate and that OHS principles demanded the risks involved with these tasks be reduced rather than “paying workers” to place themselves at risk.

ACTU Secretary Jeff Lawrence, in his media statement in support of Go Home on Time Day, and The Australia Institute in its media statement on its report both underplay a major point in the debate on working hours when they argue in economic terms.  Lawrence says

“If the work demands are too much to complete in a normal working day, then employees should be paid for their extra hours, or their employer must hire more staff.”

The institute mentions wellness in passing but emphasises in its media release

“..the 2.14 billion hours of unpaid overtime worked per year is a $72 billion gift to employers and means that 6% of our economy depends on free labour.”

Employing more staff is preferable but removing the culture of unpaid overtime is far more important.   Arguing on the basis of economics, ie “being paid for their extra hours”, may expose the worker to greater risk of injury or illness at the workplace or on the way home.   Quality of life, work/life balance and personal health and safety are stronger arguments for “going home on time”, arguments supported by The Australia Institute and the Australian Greens.

Kevin Jones

Summer heat, fatigue and UV – a speculative solution

Let’s pull together several workplace hazards and suggest one control measure that may address all of them at once.  Of course, the control may generate other work hazards or management challenges.

In Summer, work occurs throughout daylight hours.  The long days, and possibly daylight savings, maximise the window of productivity for workers, particularly those who work outside – building construction, housing, rail maintenance, roadworks…..  Such work can lead to the workplace hazards of excessive exposure to ultraviolet radiation (UV), fatigue, and heat stress.

Each of these hazards has its own separate advocates for safe practices, as well as the OHS regulator that provides guidance on all hazards.  This complicates the management of OHS because sometimes there are conflicting control measures or at least measures that are incompatible with the needs and desires of the workforce.  If we think of this combination of hazards as a Gordian Knot, we could solve the problem by splitting the working day into two sessions on either side of a sleep break or, as the November 2009 edition of the Harvard Health Letter calls it, a nap.

The Harvard article, “Napping may not be such a no-no”, discusses the good and bad of napping and the tone of the article seems to look at this control measure mainly for office-based or administrative tasks.

“[Robert Stickgold, a Harvard sleep researcher] says his and others’ findings argue for employer policies that actively encourage napping, especially in today’s knowledge-based economy.  Some companies have set up nap rooms, and Google has “nap pods” that block out light and sound.”

The article suggest a couple of suggestions

“Keep it short. A 20- to 30-minute nap may be ideal. Even just napping for a few minutes has benefits. Longer naps can lead to grogginess.

Find a dark, quiet, cool place. Reducing light and noise helps most people get to sleep faster. Cool temperatures are helpful, too.

Plan on it. Waiting till sleepiness gets so bad that you have to take a nap can be dangerous if you’re driving. A regular nap time may also help you get to sleep faster and wake up quicker.

Don’t feel guilty! A nap can make you more productive at work and at home.”

But sometimes SafetyAtWorkBlog likes to extend a solution to the bigger picture.

In Australia, the peak period for extreme levels of UV is between the daylight savings hours of 10.00am and 1.00pm, or 3.00pm in some instances.  If an outside work site suspended work for three hours, the employees could have lunch and rest, or sleep, in the shade.  Depending on the location of the work site, some could even go home for that period.

The work day could still be as productive by starting early and finishing late, basically inserting a rest break of several hours into the middle of the daytime shift.  There is evidence in the Harvard article that productivity could be increased as a result of the rest break.

iStock_000004187454 construction siestal

On quick reflection, this scenario is a fantasy because the ramifications of such a change are huge, and OHS is unlikely to achieve any structural cultural change of this magnitude, but it remains an attractive fantasy.  The attraction is the logical simplicity but, of course, logic is often bashed around by reality and below are some of those realities:

  • Expanded work hours for a construction adjacent to a residential area working on the 9 to 5
  • Deliveries of supplies to be rescheduled to the two work periods
  • Would the split shift continue on cloudy and cool days or during Winter?
  • Would the portable/temporary lunch sheds now need to include a bunk room for all employees on a work site?
  • In a bunk room, would one person’s snoring becoming an occupational hazard for everyone?
  • Can plant be “paused” for the lunch break?
  • Can a concrete pour be interrupted for a lunch?

Lists of other problems or challenges are welcome through the blog’s comments field below.

Such a structural or societal control option (or fantasy) should be discussed, debated or workshopped as what may not work in the grand scheme may allow for changes, or tweaks, on a smaller scale.  Often the best OHS solutions come from speculation which can lead to the epiphany of “why do we do it that way?”

Of course, some countries are way ahead of the rest of the world in managing these workplace hazards by already having a culture that embraces the “siesta“.

Kevin Jones

ng may not be such a no-no

 

Safe Work Australia Week podcast

Today, 1,500 union health and safety representatives attended a one-day seminar in Melbourne concerning occupational health and safety.  The seminars were supported by a range of information booths on issues from support on workplace death, legal advice, superannuation and individual union services.

Kevin Jones, the editor of SafetyAtWorkBlog took the opportunity to chat with a couple of people on the booths about OHS generally and what their thoughts were on workplace safety.

The latest SafetyAtWork Podcast includes discussions with the Asbestos Information and Support Services, the AMWU and TWU.

The podcast can be downloaded HERE

Fatigue, impairment and industrial relations

Many of the employees in the health sector in Australia have recently been negotiating new employment conditions.  It is rare for the workplace hazards of fatigue and impairment to be given such prominence in industrial relations negotiations.

A major cause of fatigue is the lack of adequate resources for relieving staff.  This issue has been identified for doctors, ambulance officers and firefighters over the last 12 months.

Many important OHS issues are identified in a recent ABC Radio interview with Dr David Fraenkel, the Treasurer of Salaried Doctors Queensland (SDQ).  Dr Fraenkel mentions the following issues, amongst others:

  • Queensland Health‘s duty of care to the public
  • Queensland Health’s duty of care to its employees
  • “wrong site surgery” due to judgement impaired by fatigue

Dr Fraenkel also shows the institutional pressures on individual doctors to not discuss the implications of fatigue.  He mentions that there is a code of conduct that impedes the discussion of issues by health care professionals.

He admits that should a young doctor leave their station to relieve their fatigue they would most likely be “called to account” for their action and their career may be jeopardised for what OHS professionals would admit is an individual taking responsibility for looking after their own safety and health.

Salaried Doctors Queensland has established a website in support of its campaign which includes some factsheets.    The print media also picked up on the SDQ media statements.

Kevin Jones

Public Comments – Fishing and Legionnaire’s

WorkSafe Western Australia has two documents currently open for public comment.   One concerns a draft code of practice  for the prevention of falls from commercial fishing vessels.  The other may have a wider appeal as it is a draft code of practice for the prevention and control of Legionnaires’ disease.

man_overboard coverThe man overboard code is an example of established hazard management and risk control options for a niche hazard in a niche working environment, however, it is often in these areas where procedural and technical processes are most easily recognised.  The draft code is in a format, and has a degree of clarity, that encourages discussion and examination.

Readers may find some useful information for those workers who work alone or in isolation, for those who need to undertake tasks at nighttime and in intense darkness, and for those workplaces that require a strict induction for new workers.

LEGIONNAIRES__Public_comment coverSimilarly, the Legionnaire’s code of practice builds on established risk management concepts and shows that businesses still need to prevent legionnaire’s infections even if there is a regulatory/licensing system in place for cooling towers.

On a formatting note, both these draft codes could have benefited from the regulators embracing more of the Web 2.0 concepts.  The PDF files do have some hyperlinks for some more information or emails but there could be a lot more effort put in to making the drafts a hub for the documents’ references.  For instance, mentions of legislation could lead to online versions so that those commenting online can flick back and forth from reference to topic.

[Just imagine how much more helpful a code of practice with such functionality could be to a small business – wiki + blog+ safety = better compliance]

In the Legionnaire’s draft there are tags on page 36 that could lead to the online text of the Acts referred to.  The tags are a good idea but could use increased functionality.

Lastly, the Legionnaire’s code references eight Australian Standards and publications.  It is a reasonable expectation that, for this hazard, industry submissions will be the majority and those parties already have the Standards.  However, if a broad consultation is required, many interested parties may find purchasing these Standards a substantial cost burden,  which SafetyAtWorkBlog calculated to be at least $A390 for the PDF versions.

Kevin Jones

OHS and workload – follow-up

SafetyAtWorkBlog has had a tremendous response to the article concerning Working Hours and Political Scandal.  Below are some of the issues raised in some of the correspondence I have received from readers and OHS colleagues.

The Trade Union Congress Risk e-bulletin has a similar public service/mental health case which has been resolved through the Courts.   The site includes links through to other media statements and reports.

Australia’s Department of Education, Employment and Workplace Relations has launched its work/life balance awards for 2009.  The information available on the awards is strongly slanted to a work/family balance which is very different from work/life and excludes employees making decisions for the benefit of their own mental health – a proper work/life balance which is the philosophical basis underpinning OHS legislation.  SafetyAtWorkBlog is investigating these awards with DEEWR.

SafeWork in South Australia is working on a code of practice on working hours and has been providing OHS advice on this matter since 2000.

The WA government has had a draft code on working hours for some time.

A legal reader has pointed out that  “the 38 hour week issue is not set in stone …[and]  is not a maximum for non-award employees.”  So expect more industrial relations discussion on that issue over the next two years.

One reader generalised from the Grech case about decision-making at senior levels, a concern echoed by many others.

“The Grech case illustrates the gradual disintegration of effectiveness, and the employee’s own inability to recognise that it is not a personal failing of efficiency, rather an unrecognised systemic risk.

When the employee is at senior level, there is more likelihood there will be poor attention to the warning signs. Any ‘underperformance’ would be seen as a personal failing. For those of us in the safety business, it is obvious that the system itself is in need of urgent risk management.”

There were congratulations from many readers for raising a significant and hidden OHS issue.

“Many people in industry work more than 70 hour a week. This affects their health and personal relationships.”

“Overwork and under-resourcing lead to poor decision making, adverse business outcomes, and in the long term psychological and physical ill health. Both the government and corporate sectors are paying little attention to this issue.”

The workplace hazards resulting from fatigue are being addressed in several industries such as transport, mining and forestry, where attentiveness is hugely important because of the catastrophic consequences of poor judgement.

One of the issues from the Grech case is that the quality of judgement in non-critical, or administrative, occupations can be severely affected by fatigue, mental health and other psychosocial issues.  These may not affect the health and well-being of others but can have a significant effect on the individual.  OHS does not only deal with systemic or workplace cultural elements but is equally relevant to the individual worker.

Kevin Jones

[Thanks to all those who have written to me and continue to do so. KJ]

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