1,721,015 research outputs found
Human factor and port safety after the container revolution: relationship between workplace, organizational factors and occupational injuries
No full textSeveral factors can affect occupational accident frequency, namely economical factors, technologies used (low automation, discontinuous operating) job design, organization of work/environmental conditions and human factors. In particular, technological advances in industrial activities can give rise to improvement in productivity and in occupational health and safety, but not necessarily simultaneously. The beginning of the container transport dates back to fifty years ago, but while containerisation changed everything, from ships and ports to patterns of global trade, its impact on work injuries was not explored at all. The aim of this paper is to investigate the relationship between work organization, job experience, productivity and occupational accidents, from the starting of the container expansion to nowadays, considering Genoa port (Italy), one of the largest of the Mediterranean Sea. In order to minimize possible reporting biases, such as underreporting or reclassification to a lower level of severity, injury statistics are elaborated starting from data collected directly on site, from internal accident or medical-aid reports. An in-depth statistical analysis on occupational injuries in the years 1980-2001 is carried out, with reference to frequency indexes, mechanism of injury and material causes. The increase of container-ships traffic and, consequently, the sharp change in port infrastructure involved a rapid modification also in the work organization, with particular reference to the number and characteristics of workforce (decrease from 5783 to nearly 1000 employees and increase of low experience workers from 28% to 74%). The striking high percentage increase of young or low experienced workers in handling container (and performing correlated new tasks) caused a remarkable increase of the risk for occupational injuries. In the studied port, we recorded an increase of the frequency index FI from 13.0 to 29.7. It results that the increased expansion of shipping container utilisation is not connected to a correspondent human factor safety implementation. We must notice that higher injury frequencies are associated to risk transfer (with the elimination of a specific hazard by transferring the risk to another task or another group of workers). Main risk factors are pointed out, revealing an increase of accidents due to transport vehicle (+8.3%) and a reduction of accidents caused by substance or materials (-4.5%). These factors show a statistical significative correlation with the new job tasks. Consideration of these findings may enable managerial solutions and workplace organization interventions for the prevention of injuries and safety performance improvement in port activities
Occupational injuries in Italy: risk factors and long term trend (1951-98)
No full textTrends in the rates of total injuries and fatal accidents in the different sectors of Italian industries were explored during the period 1951-98. Causes and dynamics of injury were also studied for setting priorities for improving safety standards
A study of the relationship between occupational injuries and firm size and type in the Italian industry
No full textThis paper offers a perspective on the relationship between accident frequency and
number of employees in the Italian industry, during the period from 1995 to 2000. The
number of firms examined is 2,983,753 with a total number of non-fatal and fatal injuries
corresponding to 3,321,960. A statistical significant reverse relationship (p < 0:05) between
firm size and number of days lost due to injuries was found in all industrial sectors, over the
time span considered. Frequency index trends (defined as the ratio of number of injuries to
one million worked hours) appear determined by non-severe accidents, which constitute
95.85% of the total injuries and exceed the severe cases by as much as one order of magnitude.
When dealing with all injuries, only in the industrial sectors characterized by high
degree of concentration, a statistically significant correlation was found between frequency
index and firm size (p < 0:001) with FI inversely associated with firm size. On the contrary,
both the frequency index for accidents involving permanent disability and fatal accident
frequency rate decrease as the firm size increases, even in those sectors that have a low
concentration index. The results are consistent with decreased availability of occupational
safety services in small companies and suggest the need of auditing, safety training activities,
education and information, as well as of support to safety investments targeted to small-sized
industries
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