“…Given the peculiarities of the professions of female and nurses (Zaghini, Biagioli, Prandi, Fida, & Sili, 2015), the fact that nurses are more concerned with the patients than physicians and that they meet many different needs and have a close relationship with them increases their motivation by causing them to realize the importance of their profession. Moreover, providing their jobs direct and explicit information from patients (i.e., their jobs has high feedback) motivates them to exhibit higher levels of discretionary behaviors (Hackman & Oldman, 1976;Mahnaz, Mehdi, Jafar, & Abbolghasem, 2013;Robbins & Judge, 2013). In addition, as the age increases, the level of expertise of employees and their commitment to their jobs increase incrementally and thus lead to exhibit higher levels of OCB (Chou & Pearson, 2011;Mahnaz et al, 2013).…”