Journal of

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Given the importance of emotional intelligence in mental health, the purpose of this study is meta-analysis of the studies which were conducted on the relationship between emotional intelligence and mental health. Through meta-analysis method, this study integrates the results of various studies and then determines the effect size of the relationship between emotional intelligence and mental health. To achieve this purpose, of 45 studies, 30 studies  accepted methodologically, were selected and meta-analysis was done on them. Research tool for the study was meta-analysis checklist The present study is based on 4858 participants and 32 effect sizes.The findings indicates that in general, the effect size of  emotional intelligence and mental health is 0/48. Furthermore, When emotional intelligence is evaluated as trait, it has stronger correlation with mental health(r=0/51) rather than when it is evaluated as ability(r=0/38).Therefore,according to the present study, it can be concluded that higher  emotional intelligence has correlation with better mental health.

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Purpose: The purpose of this research was to combines quantitative results of researches conducted on mental health of older people.

Methods: For this purpose, using quarterly and journals, all research was collected throughout the country during 1384-1394 that 30 researches were selected for meta-analysis .these studies were selected, based on research methodology components such as sampling methods, research methods, statistical methods, validity and reliability of the questionnaires.

Results: Combination of effect size by Schmitt and Hunts method shows that, variables Such as Social capital, physical activity, marital, non-residence in nursing homes, well-being, gender, economic status, education and various treatment methods related to mental health. There was no association between age and mental health.

Conclusion: The findings of this study shown that individual, social, psychic and demography factors can influence the mental health of older people. This information could be used in health planning, treatment and care. This information may increase the mental health of older people

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 Intolerance of uncertainty is a kind of cognitive bias that affects how an individual receives, interprets and reacts to an uncertain situation in the emotional, cognitive and behavioral levels. The purpose of present study was to determine the various factors that influenced the intolerance of uncertainty by using the meta-analysis method and integrating the results of previous research. By using Articles in scientific journals, all the preceding studies conducted across the country during the years 2010-2017 collected and investigated. Eventually 12 eligible studies in the field of intolerance of uncertainty with acceptable methodology including sampling methods and proper statistical validity and reliability and appropriate questionnaires selected. The research tool was the meta-analysis checklist. For this purpose, the researches, which were methodologically accepted, were selected and meta-analyzed. Homogeneous assumptions and emission errors investigated. The coefficient of effect size was evaluated using CMA-2 software. results showed that metacognitive beliefs had the highest effect size, and after that, the highest effects size were related to stress, inability to take action, and negative repeated thoughts, although the effect size of behavioral inhibition and behavioral activation was not statistically significant. Therefore, attention to these variables can help to formulate and improve the therapeutic interventions related to intolerance of uncertainty.

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The purpose of this study was to meta-analyze the research on the effect of having a child with a mental disability on the mental health of mothers in Iran. The research method was meta-analysis. A meta-analysis checklist was used to collect data. The collection of researches on the effect of having a mentally retarded child on the mental health of parents in the country between 2001-2011, methodologically acceptable researches that had the conditions to enter the meta-analysis, 11The article was selected as a sample that contained 44 sizes of works. The total sample size of this study was 2005. The results showed that the effect of having a mentally retarded child on maternal mental health in Iran was 0.20. Also, the effect of having a child with mental disability on mothers' depression is 0.16, on mothers' anxiety is 0.19, on mothers' social dysfunction is 0.18, on mothers' physical symptoms is 0.10, on mothers' obsession-compulsion is 0.40, aggression Mothers were 0.15, maternal morbidity was 0.22 and maternal psychosis was 0.24. The results of the present study indicated that the effect of a mentally retarded child on the mental health of parents in Iran is low based on the Cohen interpretation criterion.