“…Part of the studies included nurses from surgical units (De Almeida Tavares et al, 2015;Gellerstedt et al, 2015Gellerstedt et al, , 2019aHonkavuo, 2018;Radtke et al, 2014;Salzmann-Erikson et al, 2016;Vincensi, 2016), medical units (De Almeida Tavares et al, 2015;Gellerstedt et al, 2015Gellerstedt et al, , 2019aRadtke et al, 2014;Salzmann-Erikson et al, 2016;Vincensi, 2016) and orthopaedic units (Gellerstedt et al, 2015(Gellerstedt et al, , 2019aSalzmann-Erikson et al, 2016). In addition, one study included nurses from neurology, cardiology, hepatology, respiratory medicine, infection and urology units (Gellerstedt et al, 2015), one study included nurses working in oncology wards (Khater et al, 2019), one study included nurses working in the paediatric unit (Radtke et al, 2014) and another study included nurses working in the Postanesthesia Care Unit (Erwin et al, 2019). Furthermore, in another study, the work unit of the participants was not specified (McIntosh & MacMillan, 2009a).…”