Background and Aim: The purpose of this study was to evaluate the relationship between stress coping strategies and difficulties in emotion regulation mediated by marital life quality in married women with breast cancer. 
Methods & Materials: This is a descriptive correlational study. The study population included all married women with breast cancer in Amol and Babol cities of Iran in 2018. Of these, 385 were selected through a convenience sampling technique. The research instruments were Ways Of Coping Questionnaire, Difficulties In Emotion Regulation Scale and Marital Life Quality Scale.  The goodness-of-fit of proposed model was examined by Structural Equation Modeling (SEM) in LISREL software. The indirect correlations were tested by using Preacher and Hayes’ bootstrapping method . 
Ethical Considerations: This study received its ethical approval from Islamic Azad University of Tonekabon Branch (Code: IR.IAU.TON.REC.1397.029). Informed consent was obtained from all participants.
Results: The proposed model had good fit (RMSEA=0.057). All direct correlations were reported significant (P<0.05). Moreover, indirect paths between stress coping strategies and difficulties in emotion regulation through mediation by marital life quality were significant. 
Conclusion: The proposed model had a good fit and can be used in identifying the factors affecting difficulties in emotion regulation.  It can be useful for designing and developing programs to prevent emotions problems in women with breast cancer.

Introduction: Adverse effects of Coronavirus on somatic and mental health is undeniable .nurses staff are exposed to risk of somatic and psychological effects because of continuous working time. The aim of this study was to investigate the effectiveness of training coping strategies with stress on distress tolerance and psychological empowerment of corona nurses in Khoy hospitals.
Methods: This research was applied in terms of purpose and quasi-experimental in terms of research method with pre-test – post-test design with control group And from the statistical population that included all nurses in the corona ward of Khoy hospitals in  2021 , 30 people were selected as the available sample. The subjects were randomly assigned into two groups (15 individuals in experimental group and 15 individuals in control group).In order to collect data, the Distress Tolerance Questionnaire and the Psychological Empowerment Questionnaire were used. The experimental group subjects participated in eight 90-minute sessions of training coping strategies with stress. Multivariate analysis of covariance was used to test the hypotheses. This study was approved by the Ethics Committee of Islamic Azad University of Tabriz (Code: REC.1400.135).
Results: The results showed that training coping strategies has increased distress tolerance and psychological empowerment in the post-test phase (P < 0.01).
Conclusions: According to the findings of the present study, it can be concluded that teaching coping strategies can be used as an effective method to improve stress tolerance and psychological empowerment of coronary nurses.