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A Safety Risk Evaluation of Vigilance Tasks in the U.S. Surface Mining Industry.

Authors
Hudock-SD; Duchon-JC
Source
Paper in Proc of the Human Factors Society 32nd Annual Mtg 1988 :990-994
Link
NIOSHTIC No.
10007371
Abstract
Due to the labor-intensive nature of mining, the health, safety, and performance of miners is critical to the success of the industry. The U.S. Bureau of Mines has conducted research on accident risk associated with performance of vigilance tasks in surface mining occupations. Over one-third of all surface mining occupations were judged to require extreme to high levels of vigilance for proper task performance. Through accident data analysis of all reported mining accidents available on the Mine Safety and Health Administration accident data base for the year 1986, it was determined that the occupational accident severity level for those employed in high-vigilance surface mining jobs was about twice that for low-vigilance surface mining occupations, based on actual days lost and statutory days charged. This difference in accident severity level was analyzed with respect to the nature of the task activity involved. It was shown that accident severity is higher for employees in high-vigilance groups, even for activities that only require low vigilance to perform. These findings support the conclusion that vigilance demands in mining represent a distinct safety risk which may persist for different types of tasks and activities.
Publication Date
19880101
Document Type
OP;
Fiscal Year
1988
NTIS Accession No.
NTIS Price
Identifying No.
OP 206-89
NIOSH Division
TCRC;
Source Name
Paper in Proc. of the Human Factors Society 32nd Annual Mtg; 1988, PP. 990-994
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