The aim of this study investigation to the mediating function of rumination in the relationship between social support, psychological hardiness, and intolerance of indecision with corona anxiety. The present study was a descriptive correlation with equation structural analysis. The sample of that choose in Ardabil city, in which 300 people participated in the research online and through virtual networks. Questionnaires of rumination, uncertainty intolerance, corona anxiety, social support and psychological hardiness were used to gather data.. Analysis were performed using equation structural modeling and SPSS. The results indicate that direction routes of social support, psychological hardiness, and intolerance to corona anxiety were significant (p
