“…Studies were conducted in a range of countries; seven were from the USA ( Doerner, 1987 ; Jenkins, 1997 ; Tracy & Tracy, 1998 ; Shuler & Sypher, 2000 ; Pierce & Lilly, 2012 ; Anshel, Umscheid & Brinthaupt, 2013 ; Palmer, 2014 ), four were from the UK ( James & Wright, 1991 ; Wastell & Newman, 1996 ; Sprigg, Armitage & Hollis, 2007 ; Coxon et al, 2016 ), two from Australia ( Shakespeare-Finch, Rees & Armstrong, 2014 ; Adams, Shakespeare-Finch & Armstrong, 2015 ), one from France ( Weibel et al, 2003 ), one from Sweden ( Forslund, Kihlgren & Kihlgren, 2004 ), and one from Ireland ( Gallagher & McGilloway, 2008 ). Populations studied included operatives across different emergency services; eight studied ambulance EDC operatives ( James & Wright, 1991 ; Wastell & Newman, 1996 ; Weibel et al, 2003 ; Sprigg, Armitage & Hollis, 2007 ; Gallagher & McGilloway, 2008 ; Shakespeare-Finch, Rees & Armstrong, 2014 ; Adams, Shakespeare-Finch & Armstrong, 2015 ; Coxon et al, 2016 ), one studied fire EDC operatives ( Palmer, 2014 ), and five studied police EDC operatives ( Doerner, 1987 ; Tracy & Tracy, 1998 ; Shuler & Sypher, 2000 ; Pierce & Lilly, 2012 ; Anshel, Umscheid & Brinthaupt, 2013 ). In one study EDC operatives handled fire and ambulance calls ( Jenkins, 1997 ), and in one study EDC operatives handled fire, police, and ambulance calls ( Forslund, Kihlgren & Kihlgren, 2004 ).…”