“…Both the Negative Acts Questionnaire (NAQ), and its newest version the Negative Acts Questionnaire–Revised, are probably the most internationally used and most thoroughly psychometrically explored workplace bullying inventories based on behavioral experience (e.g., McCormack et al, 2006; Jiménez et al, 2007; Lutgen-Sandvik et al, 2007; Baillien and De Witte, 2009; Einarsen et al, 2009; Tambur and Vadi, 2009; Tsuno et al, 2010; Öcel and Aydin, 2012; Seo et al, 2012; Giorgi et al, 2013; Notelaers and Einarsen, 2013; Arenas et al, 2015; Vukelić et al, 2015). The NAQ-R was developed based on previous versions of the NAQ scale that went through several quantitative and qualitative research analyses (Einarsen et al, 2009).…”