“…There has been considerable discussion regarding the physical capacity of older workers to maintain their health and productivity on the job [Barth and McNaught, 1991;Ilmarinen, 1997;Naegele, 1999;Wegman, 1999]. An issue of particular concern has been the increased risk of work injury and subsequent disability due to age-associated decrements in cognitive function, health, and recuperative ability [Mitchell, 1988;Anonymous, 1993;Laflamme and Menckel, 1995;Zwerling et al, 1996;Benjamin and Pransky, 2000].…”