Introduction: Due to the impacts of spirituality and its dimensions on psychological structures in the workplace and their ability to influence organizational performances have received a great attention in recent years. Thus, this study investigated the relationship between dimensions of spirituality with mental health and hope for future.
Materials and methods: This is a correlational study with a statistical population, including public Hospital's personnel of Shiraz done in autumn 1389. To collect the research data, three different types of questionnaires were used: (1) Hope for the future (4 items), (2) mental health (12 items), and (3) components of religiosity/spirituality at (31 items and based on 5 components). Data were analyzed using Pearson's correlation and Hierarchical regression analysis.
Findings: Research findings show that there are significant correlations between existential well-being and hope for the future, motivation, devotion and coping and hope for the future, and mental health and hope for the future. Furthermore, all components of religiosity/spirituality have had significant correlations with mental health. Hierarchical regression analysis showed that in the first step motivation, devotion and coping with a variance of 5%, in the second step motivation, devotion and coping with mental health with a variance of 6.4%, in the third step motivation, devotion and coping with mental health and existential well-being with a variance of 9.1% and in the fourth step, the combining of motivation, devotion and coping and existential well-being with a variance of 8.9% with hope for the future have meaningful multiple relationships.
Conclusion: Findings indicated that motivation, devotion and coping with existential well-being, respectively, were the most important dimensions of religiosity-spirituality that together with mental health affect hope for future. It is necessary that the dimension of motivation, devotion and coping, existential well-being and personnel mental health should be strengthened to increase the staff's hope for future.
Keywords: Hope for the future; mental health; religion; spirituality; staff.