Denominator choice in the calculation of workplace fatality rates

American Journal of Industrial Medicine
J W Ruser

Abstract

The U.S. government currently publishes workplace fatality rates, using employment as the denominator. However, employment may not be a good proxy for worker exposure to risk if groups of workers differ in their hours worked. Using micro data from the Census of Fatal Occupational Injuries and Current Population Survey, this paper presents alternative fatality rates calculated using employment and hours worked. Rates are compared for worker groups defined by gender, age, occupation, and industry. In general, both measures identify the same groups of workers as facing especially high and low fatality risks. The rank correlation of the employment- and hours-based fatality rates for 222 detailed occupations is very high, with a value of 0.99. However, for a few groups, the hours- and employment-based rates may differ more than 10%. Most notably, workers below age 20 and above age 64 have rates that are 60% and 37% higher, respectively, when hours is used in the denominator. This suggests that hours--the conceptually preferable denominator--should be used when possible to calculate workplace fatality rates.

Citations

Jul 14, 2001·Occupational and Environmental Medicine·S HorsburghJ D Langley
Mar 28, 2003·American Journal of Public Health·Geoffrey M CalvertErnest Arvizu
Oct 7, 2003·Environmental Health Perspectives·Theresa A BrevardLouise N Mehler
Aug 18, 2004·Injury Prevention : Journal of the International Society for Child and Adolescent Injury Prevention·Y-S AhnA J Bailer
May 25, 2007·BMC Public Health·F Curtis BreslinJames R Dunn
Mar 29, 2003·Journal of Occupational and Environmental Medicine·Anne L Mardis, Stephanie G Pratt
Jul 10, 1999·American Journal of Industrial Medicine·B H AlexanderD Fulton-Kehoe
Jun 9, 2005·American Journal of Industrial Medicine·F Curtis Breslin, Peter Smith
Nov 19, 2008·American Journal of Industrial Medicine·John R MyersSuzanne M Marsh
Jul 14, 2010·American Journal of Industrial Medicine·Jaime K WaltersLaurel D Kincl
Jul 31, 2008·American Journal of Industrial Medicine·Geoffrey M CalvertStephanie Moraga-McHaley
Oct 16, 1999·American Journal of Industrial Medicine·D HardJ Fields
Jul 24, 2002·Journal of Occupational and Environmental Medicine·Samuel DorevitchPaul Levy
Nov 7, 2009·American Journal of Industrial Medicine·John R Myers, Kitty J Hendricks
Jun 22, 2011·American Journal of Industrial Medicine·Shuhui WangLarry A Layne
Jan 23, 2010·American Journal of Industrial Medicine·Kerry SouzaSherry L Baron
Oct 26, 2011·American Journal of Industrial Medicine·Terry R HammondErika Zoller
Dec 28, 1999·Journal of Occupational and Environmental Medicine·K J Hendricks, L A Layne
Nov 10, 2011·American Journal of Industrial Medicine·Ximena P VergaraMichael Yost
Apr 13, 2012·American Journal of Industrial Medicine·Edward J KasnerGeoffrey M Calvert
Nov 4, 1998·Journal of Occupational and Environmental Medicine·L F McCaigB J Stussman
Feb 21, 2003·American Journal of Industrial Medicine·A John BailerRobert M Park

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