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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 4 of 4 Research Studies DisplayedGlazer KB, Danilack VA, Werner EF
Elucidating the role of overweight and obesity in racial and ethnic disparities in cesarean delivery risk.
This study’s goal was to quantify the extent to which overweight and obesity explain cesarean delivery rates among women of different racial and ethnic backgrounds. Administrative records were used from New York City for 216,481 singleton, nulliparous births from 2008 to 2013. Risk ratios, risk differences, and population attributable fractions for associations between body mass index and cesarean, stratified by race and ethnicity was calculated. Black and Hispanic women had the highest cesarean rates attributable to obesity and overweight (17.4% and 14.6%) respectively.
AHRQ-funded; HS025013.
Citation: Glazer KB, Danilack VA, Werner EF .
Elucidating the role of overweight and obesity in racial and ethnic disparities in cesarean delivery risk.
Ann Epidemiol 2020 Feb;42:4-11.e4. doi: 10.1016/j.annepidem.2019.12.012.
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Keywords: Disparities, Racial and Ethnic Minorities, Pregnancy, Labor and Delivery, Risk, Obesity, Women
Brenes-Monge A, Saavedra-Avendano B, Alcalde-Rabanal J
Are overweight and obesity associated with increased risk of cesarean delivery in Mexico? A cross-sectional study from the National Survey of Health and Nutrition.
Researchers conducted a cross-sectional study to test the association between overweight and obesity and cesarean delivery in Mexico using data from the 2012 National Survey of Health and Nutrition (ENSANUT). They found that multiparous women with obesity are at higher risk of cesarean delivery in Mexico than multiparous women with normal body mass index. They recommend that efforts to reduce the cesarean deliveries rate take the obesity epidemic into account.
AHRQ-funded; HS022981.
Citation: Brenes-Monge A, Saavedra-Avendano B, Alcalde-Rabanal J .
Are overweight and obesity associated with increased risk of cesarean delivery in Mexico? A cross-sectional study from the National Survey of Health and Nutrition.
BMC Pregnancy Childbirth 2019 Jul 11;19(1):239. doi: 10.1186/s12884-019-2393-5..
Keywords: Labor and Delivery, Obesity, Pregnancy, Risk, Women
Pu J, Zhao B, Wang EJ
Racial/ethnic differences in gestational diabetes prevalence and contribution of common risk factors.
This study aimed to assess racial/ethnic differences in relative contribution of risk factors of gestational diabetes mellitus (GDM) among Asian subgroups (Asian Indian, Chinese, Filipino, Japanese, Korean, and Vietnamese), Hispanics, non-Hispanic blacks, and non-Hispanic whites. It found that GDM was most prevalent among Asian Indians (19.3 percent). Relative risks were similar across all race/ethnic groups.
AHRQ-funded; HS019815.
Citation: Pu J, Zhao B, Wang EJ .
Racial/ethnic differences in gestational diabetes prevalence and contribution of common risk factors.
Paediatr Perinat Epidemiol 2015 Sep;29(5):436-43. doi: 10.1111/ppe.12209.
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Keywords: Diabetes, Obesity, Pregnancy, Racial and Ethnic Minorities, Risk, Women
Fleisch AF, Rifas-Shiman SL, Koutrakis P
Prenatal exposure to traffic pollution: associations with reduced fetal growth and rapid infant weight gain.
The authors explored air pollution exposure implications for postnatal growth. They found that infants exposed to the highest quartile of neighborhood traffic density had lower fetal growth, more rapid 0- to 6-month weight-for-length gain, and higher odds of weight-for-length ≥95th percentile at 6 months. Neighborhood traffic density was additionally associated with an infant being in both the lowest quartile of fetal growth and the highest quartile of 0- to 6-month weight-for-length gain.
AHRQ-funded; HS000063.
Citation: Fleisch AF, Rifas-Shiman SL, Koutrakis P .
Prenatal exposure to traffic pollution: associations with reduced fetal growth and rapid infant weight gain.
Epidemiology 2015 Jan;26(1):43-50. doi: 10.1097/ede.0000000000000203.
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Keywords: Newborns/Infants, Newborns/Infants, Obesity, Pregnancy, Risk