“…These results support previous studies (Cohen and Runyan, 1999;Lupton et al, 2000;Kendrick et al, 2003;Mack et al, 2016). Moreover, findings from international studies are compatible with our results regarding inadequate funding, time constraints, poor teamwork, lack of confidence, personal experience, and lack of a single source of information and training materials as other influential factors (Cohen and Runyan, 1999;Gielen et al, 1997;Lupton et al, 2000;Peltzer, 2001;Woods, 2006;Mack et al, 2016). The role of policymakers in supporting this group in terms of training as well as legislative and engineering measures has been emphasised by other authors (Woods, 2006).…”