Studying the Effect of Social Capital on Suicidal Tendencies

Suicide means ending the social life and shows the decrease of human value and the peak of human suffering. Social capital has a preventive and deterrent role against suicide. The main purpose of the research is to study the effect of social capital on the tendency to commit suicide by relying on meta-analysis of studies. The research method is a quantitative meta-analysis (CMA2), and the unit of analysis is the articles and treatises published in the period from 1385 to 1402, which by using the scientific database NoorMags, Magiran, and IranDoc, 48 documents were identified as the statistical population, and after screening (evaluation of entry and exit conditions for analysis), 26 cases of research (sample size) remained in the study process. The statistical method under investigation is Cohen's d and Fisher's f, and the sampling method is a deliberate-non-probability type. The results indicate that social capital has an inverse and significant relationship with suicide tendency, and its effect coefficient is -0.38. Furthermore, the relationship of social cohesion (-0.18), social support (-0.20), social trust (-0.31), and social participation (-0.17) has been significant and inverse with suicide tendency. Based on this, by strengthening and recreating social capital at the macro, medium, and micro levels, the tendency to commit suicide can be prevented in the provinces of the country.