The socioeconomic (SE) status is considered to be one of the most important health risk factors nowadays. A simple search showed that only in 2011, more than 1100 articles were cited in Pubmed about the relationship of health and SE status. However, there are many inquiries about this association. The SE status is a complex and multidimensional issue, and there is no gold standard method to measure it, More importantly, the impact of SE status on different aspects of health is not clear.