Investigating the effect of the mediating role of psychological well-being on the relationship between mindfulness and acceptance with perfectionism in married people in Mashhad.

This research was conducted with the aim of investigating the mediating role of psychological well-being in the relationship between mindfulness and acceptance with perfectionism in married people. The method of this research was descriptive-correlational. The statistical population of this research was all non-clinical married people living in Mashhad in 1401. Based on Cochran's formula, 400 people were considered as the sample number from among the target population. The sample individuals were selected by available sampling method. The tools used in this research are the Freiburg Mindfulness Questionnaire, the Acceptance and Action Questionnaire of the second edition of Bund, Hayes-Bayer Carpenter, Gino et al. . The data was analyzed with the statistical method of structural equations. The results showed that psychological well-being has a mediating role in the relationship between mindfulness and acceptance with perfectionism (p<0.5). Also, according to the collected information, the correlation coefficients between the studied variables in the correlation matrix show. Correlation matrix, at the significance level of 0.05, there is a significant and positive correlation between all variables (p<0.05).