Worker safety and injury severity analysis of earthmoving equipment accidents

Journal of Safety Research
Emrah Kazan, Mumtaz A Usmen

Abstract

Research on construction worker safety associated with construction equipment has mostly focused on accident type rather than injury severity and the embedded factor relationships. Significant variables and their effects on the degree of injury are examined for earthmoving equipment using data from OSHA. Four types of equipment, backhoe, bulldozer, excavator, and scraper are included in the study. Accidents involving on-foot workers and equipment operators are investigated collectively, as well as separately. Cross tabulation analysis was conducted to establish the associations between selected categorical variables, using degree of injury as a dichotomous dependent variable (fatal vs. nonfatal) and a number of independent variables having different values. Odds ratios were calculated to determine how much a certain variable/factor increases the odds of fatality in an accident, and the odds ratios were ranked to determine the relative impact of a given factor. It was found that twelve variables were significantly associated with injury severity. Rankings based on odds ratios showed that inadequate safety training (2.54), missing equipment protective system (2.38), being a non-union worker (2.26), being an equipment operator (1....Continue Reading

Citations

May 15, 2020·Journal of Occupational and Environmental Medicine·Winifred L BoalAaron Sussell
Jul 31, 2020·Journal of Occupational and Environmental Medicine·Winifred L BoalAaron Sussell
Aug 31, 2021·American Journal of Industrial Medicine·Judd Michael, Serap Gorucu

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