Abstract

The present study aims to investigate nurses' job attitude, citizenship behavior and affective ‎commitment considering workplace violence. The statistical population includes nurses ‎working in ten hospitals of Tehran City. Finally, 243 questionnaires are collected and analyzed. ‎The Smart PLS3 software is used to test the research hypotheses. The results indicated that ‎about mediation hypothesis, given significant direct effect, indirect effect (β = 0.269, SD = ‎‎0.052, t = 5.217, p = 0.000) and total effect, partial mediation is approved and job attitude ‎affects OCB due to the mediation role of affective commitment. Moreover, workplace violence ‎moderates the effect of job attitude on OCB‎‎‎‎.