Treatment effects among the subgroups considered by whether maintenance therapy was received or not.

Maternal characteristics and pregnancy outcomes by PCR positivity or negativity for Ureaplasma or Mycoplasma spp.

Diagnoses of admitted febrile pregnant women from February 2006 to November 2010.

Growth outcomes by treatment arm among all livebirths with gestational age at birtha available and length measurements within 48 hours after birth.

BackgroundPreterm birth has previously been linked with cardiovascular disease (CVD) in adulthood. However, associations with lipid disorders (e.g., high cholesterol or...

Psychosocial stress during pregnancy has been associated with adverse pregnancy outcomes including preterm birth (PTB). This has not been studied in Puerto Rico, an area with...

Complications of transabdominal cerclage.

Crude and adjusted ORs and 95% confidence intervals for perinatal outcomes of Finnish first-time mothers according to the method of TOP.

Treatment effects among the subgroups considered by multiple birth.

Comparison of outcomes in women with gestational hypertension and pre-eclampsia using logistic regression model.

Previous studies and the current study regarding the risk of preterm birth in vanishing twin.

Pearson correlation coefficients between psychosocial stress measures.

Preterm birth is a major public health problem, especially in Puerto Rico where the rates are among the highest observed worldwide, reaching 18% in 2011. The Puerto Rico...

Distribution1 of the number and IDW sum of active UGD wells near women's residences during pregnancy, among 158,894 women with a singleton birth or fetal death in the 24-county...

SD = standard deviation; BMI = body mass index; BFP = Body fat percentage measured with bioelectrical impedance [24]; WHR = waist-hip ratio; HGS = handgrip strength, the highest...

Value of adjusted ORs to predict preterm delivery before 32 weeks and 37 weeks.

Demographic and clinical characteristics of study group as a function of gestational age at delivery: term vs. preterm.

BackgroundThe 2009 Institute of Medicine (IOM) guidelines for gestational weight gain (GWG) are intended for use among women in the United States. Little data are available on...

Multiple birth rates (MBR) and risk ratios of very preterm birth and overall preterm birth by multiplicity in participating countries in 2010.

Comparison of pregnancy outcomes between pre-pregnancy underweight, normal weight, overweight and obese women.