فصلنامه پژوهش در سلامت روانشناختی
سال شانزدهم شماره 1 (بهار 1401)

The aim of this study was to investigate the mediating role of metacognition in the relationship between attachment styles and online gambling addiction in adolescents. The method of the present study was descriptive-correlational. The statistical population was all male adolescents in district one of Tehran, from which a sample of 234 people were selected by convenience sampling method. The research instruments were Wells Metacognitive Beliefs Questionnaire,Wang and Chang online game addiction,and Collins and Reed attachment style. Relationships between variables were performed by Pearson correlation test and structural equation modeling test using partial least squares method. Pearson correlation test showed that there is a negative and significant relationship between secure attachment with metacognition and online gambling addiction and between positive avoidance and anxiety with metacognition and online gambling addiction and a positive and significant relationship between metacognition and online gambling addiction (0.05>P)existed. It also clarified the indirect relationship between the dimensions of attachment and online gambling addiction through metacognition and showed that metacognition plays a mediating role in the relationship between the dimensions of attachment and online gambling addiction. It is suggested that psychologists emphasize the role of attachment and metacognition dimensions for preventive interventions and awareness-raising for families and schools.

Ulcerative Colitis is a type of Inflammatory Bowel Diseases that depression is one of the most common psychological disorders in these patients. The aim of this study was to compare the characteristics associated with the disease including the severity and complications of the disease and cognitive emotion regulation strategies in patients with ulcerative colitis with and without depressive symptoms. In this case-control study, 272 patients with ulcerative colitis were selected by purposive sampling and based on the scores of Beck-2 Depression Inventory, they were assigned into two groups of  patients with depressive symptoms and patients without depressive symptoms. Our tools include demographic questionnaire, Simple Clinical Colits Activity Index, Cognitive Emotion Regulation Questionnaire. Results revealed that UC patients with depressive symptoms experience more severe symptoms of UC and more complications related to this disease, including perianal problems than UC patients without depressive symptoms. There was also a significant difference between the two groups in all aspects of cognitive strategies for emotion regulation. According to the results, it can be said that depression and cognitive emotion regulation strategies are among the components related to physical symptoms and mental health of patients with ulcerative colitis.

Research has shown a negative correlation between mindfulness and defensive reactions to the reminder/thought of death, and the purpose of the present study was to illuminate the effect of meditation and mindfulness on these reactions using an experimental method. The call for participation in the study was sent to 30,000 subscribers of Hamrahe Aval and Irancell in Tehran and using the convenience sampling, 127 of them (53 males) with a mean age of 37 years were selected to participate in this study and were randomly assign to four groups of Meditation-Death Thought, Meditation-Without Death Thought, Without Meditation-Death Thought, and Without Meditation-Without Death Thought. After teaching Buddhist mindful breathing meditation and measuring mindfulness using Toronto Mindfulness Scale (TMS), death thought was created in participants using the method of Burke et al. (2010) and then death thought Suppression, as an immediate defense, was measured using the method of Arndt et al. (1997) once after creating death thought and once after a delay, and worldview defense, as a delayed defense, was measured using the method of Greenberg et al. (1990) after a delay. ANOVAs showed that meditation increased mindfulness and was able to prevent the effect of death thought on death thought suppression

One of the most common childhood disorders is attention deficit hyperactivity disorder (ADHD) and its interaction with parental behaviors. This study aimed to determine the effectiveness of parent-child interaction therapy (PCIT) on reducing verbal and non-verbal violence of mothers and symptoms of ADHD in preschool children. The method of the study was a quasi-experimental pretest-posttest with a control group. The statistical population included preschool children with ADHD symptoms and their mothers in Tehran. Twenty of these children and their mothers were selected using convenience sampling method and were matched and randomly assigned in experimental (n = 10) and control (n = 10) groups. The experimental group participated in 8 sessions of 90 minutes in PCIT sessions. The instruments included the Connors’ Parent Rating Scale and the Parent Behavior Screening. Data analysis using MANCOVA in SPSS version 22 showed that the scores of verbal and non-verbal violence of mothers, also the symptoms of ADHD decreased in the post-test compared to the pre-test (p <0.001) and treatment has a significant effect on reducing mothers’ verbal and non-verbal violence and symptoms of ADHD. It can be concluded PCIT could decrease the severity of ADHD symptoms in children and mothers' verbal and non-verbal violence.

The aim of this research was to investigate the relationship of Alexithymia and female sexual function by mediating social exchange styles. the research method was a descriptive correlational. The Statistical population was composed of all married women living in Tehran, of which 550 individuals participated in the study through online recall. The research tool included Toronto alexithymia scale, the Women's Sexual Function Scale and Social Exchange Styles Scale. Fitness of the proposed model was estimated through structural equation modeling (SEM) and using Lisrel software package. The mediating relationship in the proposed pattern were tested using the bootstrap procedure. The results of structural equation modeling indicating fitness of model and showed that alexithymia with the mediation of benefit-seeking style and overinvestment style had an indirect effect on sexual function. According to the results, in order to improve sexual function should be considered in social exchange styles. The findings of the present study provide a useful framework for identifying the influential components in the field of social psychology in women's sexual function that should be considered in prevention and treatment programs.

Risky behavior among adolescents is a common problem requiring attention and preventive interventions. Numerous studies support the contribution of cognitive and emotional deficits in the tendency to high-risk behaviors. This study aimed to predict risk-taking behaviors through decision-making styles and difficulty in emotion regulation among female adolescents. For this purpose, 200 high school students (Mage = 15. 23, SD = 1. 00) were selected via a stratified random sampling method. Participants completed the Iranian Adolescence Risk-taking Scale (IARS), General Decision-Making Style (GDMS) questionnaire, and Difficulty in Emotion Regulation Scale (DERS). Findings indicated that risky behaviors significantly correlated with difficulty in emotion regulation. In addition, high-risk behaviors demonstrated a positive correlation with spontaneous decision-making and a negative correlation with rational decision-making style. The results of multiple linear regression analysis revealed the significant role of decision-making styles and difficulty in emotion regulation in predicting high-risk behaviors. Practical implications and future areas of study are discussed.