Hispanic Women More Adapted To U.S. Culture More Likely To Have Preterm Birth, Study Finds

Main Category: Pregnancy / Obstetrics
Also Included In: Public Health
Article Date: 08 Feb 2008 - 8:00 PDT

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According to a study published in the February issue of the journal Obstetrics & Gynecology, Hispanic women who have adopted the behaviors, beliefs and values of mainstream U.S. culture were four times more likely than Hispanics who were not as acculturated to give birth prematurely, Reuters Health reports.

For the study, R. Jeanne Ruiz of the University of Texas-Galveston Medical Branch and colleagues considered women proficient in English to be more acculturated than women who did not speak English as well. Researchers examined 468 low-income pregnant Hispanic women. When the women were between 22 and 24 weeks' pregnant, researchers measured their levels of progesterone, a hormone considered essential for maintaining a healthy pregnancy, and estriol, a type of estrogen produced by the placenta.

According to the study, women proficient in English had lower levels of progesterone and were four times as likely as the other women to give birth prematurely. According to the researchers, women who were born outside the U.S., had not completed high school, were not proficient in English and had lived in the U.S. for fewer than 10 years were more likely to have higher levels of progesterone.

"Whatever it is that's related to continuing to speak [Spanish] -- be it their relations with their families, their husbands, how they're eating, how they're dealing with their life -- we need to figure out what that is and help them maintain some of that," Ruiz said. She added that the finding has a "potentially huge impact for public health." Previous research has shown low-income Hispanics are healthier than low-income, non-Hispanic women. According to Reuters Health, previous studies also have shown that as Hispanics living in the U.S. become more acculturated, their health declines (Harding, Reuters Health, 2/5).

An abstract of the study is available online.

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