This study investigates the effect of quality of work life on proactive and prosocial organizational
behaviors. Previous studies suggest that organizational factors as precursors of employees’ positive
organizational behaviors. Accordingly, the extent of the study composed of prosocial and proactive
behaviors as part of positive organizational behaviors and one of the organizational determinants of
these behaviors which is characterized as QWL. For this purpose, 218 employees who are working in
private hospitals in Istanbul have participated in the study. In this respect, exploratory and
confirmatory factor analysis and the structural equation modelling applied to the data obtained from
employees in hospitals. Based on the findings, significant relationships have been observed between
some of the dimensions of QWL and employees proactive and prosocial behaviors. However, QWL
affects employees co-worker oriented and individual proactive behaviors and extra-role prosocial
behaviors. Moreover, QWL is found out have no effect on employee’s organizational oriented
proactive behaviors, role-prescribed and cooperation prosocial behaviors.