The exclusion criteria were: (1) other study designs, e.g. case reports, case series,
literature reviews and comments; (2) non-original studies, including editorials, reviews, forewords, short communications and letters to the editor. Then, each article of the sample was entirety read, and the information was inserted in a spreadsheet that included authors, year of publication, description of the sample of the study and the main findings. Some studies found were not only about pregnant women, but, EPZ015666 in puerperal stage, and then such data were not recorded by the study because the focus of the study was the violence against women during pregnancy, In order to perform a better learn more data analysis, the next stage involved the comparison among the studies and their grouping by heuristics reasons, According to the results obtained from each study in 3 categories: Indexes of violence against pregnant women in developing countries; the relationship of violence with intimate partners, and the repercussions of violence against women during pregnancy. Initially, the research strategies resulted in 71 studies. After analysis of the titles and abstracts of articles found through eligibility on the basis of the criteria of inclusion, 43 articles were
deleted and 28 articles were included in the final sample (Fig. 1). Table 1 provides an overview of all studies included in the final sample and all used in the process of analyzing the information. As for the design of study, it was concluded 22 cross-sectional
studies, 1 case-control study, 1 randomized-study, 2 prospective cohort studies and 1 statistical regression analysis study. The 28 studies were distributed in three categories previously determined: Indexes of violence pregnant women in developing countries (13 studies); the relation of violence to intimate partners (8 studies) and Consequences of violence against women in pregnancy (7 studies). Violence against women according to the studies is related directly to low socio-economic level of the women and their Intimate partner,12, 13 and 14 Buspirone HCl their main aggressor.5 Considering these aspects, it was found a greater number of studies set in developing countries (23 studies), with different approaches, in contrast, only 3 studies were developed in developed countries. The finding of these studies reinforce the risk factors listed by the multicenter study conducted by OMS,5 in which, among the countries included in the study, large variations of prevalence of physical and sexual violence were recorded. The lowest rate was observed in Japan (8%), followed by Servia and Montenegro (13%), Thailand (11%) and the highest rates were recorded in Brazil, in the cities of Zona da Mata [Forrest Region] in Pernambuco (32%), and in a province in Peru (44%).