A Systematic Review of Research Studies on Divorce

The most complex and ambiguous relationship is the one which exists between a Couple (a husband and a wife). Therefore, to achieve the information about is very difficult and may be impossible in some circumstances. This study was to review a set of factors affecting the divorce systematically. So, all researches and study factors related to divorce were gathered and finally, 23 studies chosen to "Systematic Review". Total sample size of the study population was over 577957 people among the divorced couple that could cause results to be valid any more. There are some theories such as the same theory of wife swapping, network and social stratification and common feature - almost –in all of the studies on divorce in Iran. Take the divorce on the map indicates the extent and causes of divorce based on different cultural and social differences. A unique feature of this study is to identify the models used in the studies on divorce and provide a "Hybrid Theory".