“…Studies of the effectiveness of No Lifting policies have been reported in health industry documents (Ashford, Sdrinis, & Doyle, 2003;Engkvist, 2001;Gaetjens, 2003;OSHA, 2003) and the peer reviewed literature (Collins, Wolf, Bell, & Evanoff, 2004;Engkvist, 2004;Passfield, Marshall, & Adams, 2003). No Lifting policies have resulted in reductions in the occurrence of back injuries (Ashford et al, 2003;Collins et al, 2004;Engkvist, 2001;OSHA, 2003;Passfield et al, 2003) of up to 71% (Ashford et al, 2003).…”