“…Of these, five trials included undergraduate students (Bradley et al, 2005; Davis et al, 2008; Ilic et al, 2013; Ilic et al, 2015; Schilling et al, 2006), six trials included qualified clinicians (Bergold et al, 2013; Davis et al, 2007; Forsetlund et al, 2003; Hadley et al, 2010; Kok et al, 2013; Macrae et al, 2004), and three trials included residents; that is, postgraduate students with a basic medical degree who are specialising (Kulier et al, 2009; Kulier et al, 2012; McLeod et al, 2010). Sixtrials included nurses (Brettle & Raynor, 2013; Fernandez et al, 2014; Horiuchi et al, 2009; Laibhen‐Parkes, 2014; Ramos‐Morcillo et al, 2015; Saunders et al, 2016), of which one study included undergraduate (Brettle & Raynor, 2013) and one postgraduate (Fernandez et al, 2014) students; and four trials included practicing nurses. The remaining four trials included practicing physiotherapists (Dizon et al, 2014), undergraduate physician assistants (Kamin et al, 2001), athletic trainers (Welch, Van Lunen, & Hankemeier, 2014) and a combination of healthcare professionals, clinicians, methodologists, policy makers and trainees (Brouwers et al, 2011).…”