Efficacy and Understanding of the Safety Hierarchy of Controls

This PhD thesis from Stephen Young was interesting. They studied evidence supporting the hierarchy of control (HOC), constraints on its efficacy, and more. Way too much to cover. Some extracts: ·        There isn’t a lot of evidence supporting the efficacy of the HOC ·        One reason is: “An unequivocal demonstration of efficacy [of the HOC] is problematic,… Continue reading Efficacy and Understanding of the Safety Hierarchy of Controls

The Illusive Pipedream of Zero Harm: A South African Mining Industry Perspective

Not much to say here – nor anything particularly new to practitioners – just thought this was an interesting extract from a study that unpacked South African mining company OHS annual reports. They highlight: ·        “where the injury rates and OD rates show a decreasing trend over time, this should not be construed to mean that health… Continue reading The Illusive Pipedream of Zero Harm: A South African Mining Industry Perspective

The harms of promoting ‘Zero Harm’

This brief editorial discussed some challenges to zero harm approaches (‘absolute safety’) in healthcare. I particularly liked how the author argued that not only is zero harm not attainable, in an absolute sense, but “is unknowable”. Some points: ·        The authors encourage shifting away from ‘absolute safety’ “towards doing a better job of actively managing risk,… Continue reading The harms of promoting ‘Zero Harm’

Making zero work for construction safety in a post-zero world

This study critically discussed theoretical and empirical arguments on the use of zero thinking in construction. They also evaluated performance differences between a sample of zero adopters vs non-adopters in the US. I’ve skipped a lot – so check out the free paper. First, they state that “Zero remains the biggest number in occupational safety”… Continue reading Making zero work for construction safety in a post-zero world