the realationship of organizational commitment by perceived organizational justice and perceived organizational health on organizational citizenship behavior of employees in melli bank and saderat bank of iran, shushtar branches

the focus on organizational health means “to focus on the future success of the organization”. therefore, the main purpose of the present research is to study the effect of organizational health and organizational justice on organizational citizenship behavior with the mediating role of organizational commitment in two private and public sectors. the statistics population of the study includes the employees of melli bank and saderat bank of iran (shushtar branches) and the study sample includes 63 individuals from the private sector and 50 individuals from the public sector that have been selected through random stratified sampling method via morgan and jersey’s table. the data has been gathered through field method and questionnaire. the structural equation modeling method and partial least square method via pls statistic software has been utilized for analyzing the gathered data. the results of fitness indexes of conceptual model show that the research model is fitted properly. the analyzes have shown that the organizational commitment variable has the mediating role in the relationship between organizational health and organizational justice with organizational citizenship behavior in both statistics population; the organizational justice act as the mediating role only in the saderat bank branches(private sector) in the relationship of organizational health and organizational citizenship behavior.