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[Prevalence of domestic violence in pregnant women from 20 to 35 years in a family medicine unit].

BACKGROUND
Violence against women is one of the most important health problems in recent times. In Mexico, it is reported a prevalence of 21.5% during pregnancy; however, it seems to be underdiagnosed. The objective is to determine the prevalence of domestic violence in pregnant women from 20 to 35 years at the Unidad de Medicina Familiar (UMF) 171 of the Instituto Mexicano del Seguro Social (IMSS).


METHODS
It was performed a cross-sectional descriptive study with a sample of 102 pregnant women to which we applied a sociodemographic questionnaire and the Severity of Violence Against Women Scale (ISVP).


RESULTS
19 women (18.6%) suffered violence; of these, 10.8% (n=11) experienced physical violence, 5.9% (n=6) psychological violence, and 4% (n=4) sexual violence. We used chi squared between the variable violence and each of the sociodemographic factors: 52.6% women (n=10) were married (p=0.005), 26.3% (n=5) had a bachelor's degree (p=0.074), 57.8% (n=11) had planned their pregnancy, 47.3% (n=9) were in the third trimester of pregnancy, and 78.95% (n=15) worked as laborers, shop-keepers or professionals (p=0.016).


CONCLUSIONS
Among pregnant women belonging in UMF 171 of IMSS, domestic violence is a problem with a prevalence of 18.6%.