“…Several studies measured the agreement between patient-and nurse-reported pain intensity assessment (Akin & Durna, 2013;Guner, Akin, & Durna 2014;Hall-Lord, Larssen, & Steen 1999;Horton, 2002;Hovi & Lauri, 1999;Klopfenstein, Herrmann, Mamie, Van Gessel, & Forster 2000;Nekolaichuk et al, 1999;Stephenson, 1994;Van Lancker et al, 2015;Yildirim et al, 2015). The results of these studies are conflicting.…”