The impact of psychological capital on mental health among Iranian nurses: considering the mediating role of job burnout.
BACKGROUND
The role of nurses in providing high quality healthcare to patients is so important that creating a desirable working environment to enhance their overall performance is unavoidable. This paper aimed to explore the impact of psychological capital on mental health by investigating the mediating effects of job burnout on this relationship.


METHODS
The data used in this research was obtained via a survey conducted among selected Iranian nurses in public hospitals. In total, 450 questionnaires were distributed and 384 were completed and returned. Collected data was analysed using Structural Equation Modelling (SEM).


RESULTS
Findings showed that there is a significant relationship between psychological capital, job burnout and mental health; also, there is a significant negative relationship between psychological capital and job burnout, and a significant positive relationship between psychological capital and mental health.


CONCLUSIONS
The results have several important practical implications for human resource management in Iranian public hospitals. According to the results of this study, reducing job burnout is an important factor in enhancing psychological capital and can positively enhance nurses' mental health.
Nasr Bridge, Faculty of Management, University of Tehran, P.O. Box: 14155-6311, Tehran, 1417963193 Iran.
Mehrdad
M
Estiri
Nasr Bridge, Faculty of Management, University of Tehran, P.O. Box: 14155-6311, Tehran, 1417963193 Iran.
Abbas
A
Nargesian
Nasr Bridge, Faculty of Management, University of Tehran, P.O. Box: 14155-6311, Tehran, 1417963193 Iran.
Farinaz
F
Dastpish
Nasr Bridge, Faculty of Management, University of Tehran, P.O. Box: 14155-6311, Tehran, 1417963193 Iran.
Seyed Mahdi
SM
Sharifi
Job burnout; Mental health; Nursing administration; Psychological capital