Health Indicator Report of Preterm Birth
Preterm birth, birth before 37 weeks gestation, is the leading cause of perinatal death in otherwise normal newborns and is a leading cause of long-term neurological disabilities in children. Infants born before 32 weeks gestation bear the biggest burden representing more than 50 percent of infant deaths. Babies born preterm also have increased risks for long term morbidities and often require intensive care after birth. Health care costs and length of hospital stay are higher for premature infants. For a preterm infant without complications, average hospital stays are three times longer than a term infant, and for a preterm infant with complications, average hospital stays are over seven times longer than a term infant. Utah inpatient hospital discharge data (2016) indicate that average hospital charges for a premature infant was $73,498 (DRG 790, 791, 792) compared to $3,283 for a normal newborn infant (DRG 795). Utah inpatient hospital discharge data (2016) indicate that average length of stay for a premature infant was 16 days (DRG 790, 791, 792) compared to 1.8 days for a normal newborn infant (DRG 795).
Preterm Births (Less Than 37 Weeks Gestation), Utah and U.S., 1996-2016
Notes2016 U.S. data is final. U.S. data prior to 2010 is based on gestational age from last menstrual period (LMP) versus gestation based on the obstetric estimate. U.S. data of gestation based on the obstetric estimate has been revised back to 2010. Utah data is calculated by obstetric estimate. Beginning in 2010, U.S. data is calculated using obstetric estimate.
- Utah Birth Certificate Database, Office of Vital Records and Statistics, Utah Department of Health
- National Vital Statistics System, National Center for Health Statistics, U.S. Centers for Disease Control and Prevention
Data Interpretation IssuesReporting of preterm birth (PTB) trends has been complicated by a change in how gestational age (GA) is reported by the National Center for Health Statistics. PTB is defined as a birth less than 37 weeks gestation. Historically, GA was calculated by the mother's last menstrual period (LMP) and PTB rates were reported this way. Since the 2003 revision of the birth certificate, GA is also reported by obstetric estimate (OE), which is considered more accurate. Beginning in 2014, national rates are reported using OE and are not consistent with rates reported before 2016. Utah rates have been reported using OE since 1996.
DefinitionThe number of live births under 37 weeks gestation divided by the total number of live births over the same time period.
NumeratorNumber of live born infants born less than 37 weeks gestation.
DenominatorTotal number of live births.
Healthy People Objective MICH-9.1:Reduce total preterm births
U.S. Target: 9.4 percent
State Target: 8.9 percent
How Are We Doing?Utah's preterm birth rate increased from 8.8% in 1990 to a high of 10.1% in 2005. The rate declined through 2015 and began to increase. The Utah preterm birth rate increased to 9.6% in 2016, following national trends. Utah's rate now above the Healthy People 2020 Objective of 9.4%.
How Do We Compare With the U.S.?The U.S. preterm birth rate rose to 9.9% in 2016, a 3% rise from 2015 (9.6%) and the second straight year of increase. In 2010, the U.S. began reporting preterm birth rates based on obstetric estimates rather than based on last menstrual period (LMP) making it difficult to compare Utah to the U.S. farther back than 2010. The obstetric estimate has been shown to more accurately reflect the true gestational age of the infant than LMP.
What Is Being Done?Approximately half of preterm births in Utah are due to complications of the pregnancy (multiple births, placental problems, fetal distress, infections) or maternal health factors such as high blood pressure or uterine malformations. The remaining preterm births have unexplained causes. In an effort to reduce the preterm birth rate, emphasis is being placed on maternal preconception health to help women achieve optimal health prior to pregnancy. Some ways women can achieve optimal health would be to stop use of tobacco and alcohol, get chronic diseases such as diabetes and high blood pressure under control, and obtain an optimal pre-pregnancy weight. Early and continuous prenatal care is encouraged to detect problems that may arise during pregnancy. Women should be educated regarding the danger signs of pregnancy and the importance of recognition and treatment for these symptoms. Standards for assisted reproductive technology should be followed to reduce the frequency of twins or higher order multiple pregnancies. Pregnant women should also be referred for appropriate services such as WIC and psychosocial counseling. Studies have demonstrated a substantial reduction in the rate of recurrent preterm birth in women receiving progesterone supplementation. Pregnant women who have had a previous spontaneous preterm birth, particularly in the immediately preceding pregnancy, should be offered progesterone supplement beginning at 16-20 weeks gestation. Women pregnant with twins or triplets may not benefit from this medication. It is likely that the ability to more precisely define who is, and is not a candidate for this treatment will be improved in the next few years. In addition, the optimum dosage(s) and method(s) of administration remain uncertain. The maternal intervention group of the Utah Women and Newborns Quality Collaborative (UWNQC) ([http://uwnqc.org/]) has identified optimization of 17 alpha hydroxyprogesteronecaproate (17P) use to prevent recurrent spontaneous preterm birth (SPTB) in women with a previous history of SPTB as the primary focus of their efforts. This group has developed a series of videos on preterm birth prevention and is working to educate providers on the use of 17P. Efforts are also underway to educate families who have delivered prematurely on what they can do to prevent preterm birth from happening in future pregnancies. In addition, the maternal intervention group has also begun projects relating to access to immediate postpartum long-acting reversible contraception.
Available Services'''Utah Women and Newborn Quality Collaborative:''' [http://uwnqc.org][[br]] Provider and patient education about improving maternal and neonatal outcomes through collaborative efforts centered on quality improvement methodology and data sharing. '''The Power Your Life website:''' [http://www.poweryourlife.org][[br]] Public education about how to be at optimal health prior to pregnancy.[[br]] [[br]] Social media for Power Your Life include: *Facebook: [http://www.facebook.com/poweryourlifeutah] *Twitter: @Poweryourlife2 *Pinterest: [http://www.pinterest.com/poweryourlifeut][[br]] [[br]] '''Utah Tobacco Quit Line:''' 1-888-567-8788 '''Baby Your Baby Hotline:''' 1-800-826-9662[[br]] A resource to answer pregnancy related questions and locate services for the public. '''MotherToBaby:'''[[br]] Phone - 1-800-822-2229[[br]] Text - 1-855-999-3525[[br]] Email - firstname.lastname@example.org[[br]] Live Chat- [http://www.mothertobaby.org][[br]] A service to answer questions about what's safe during pregnancy and breastfeeding.[[br]] [[br]] Social media for MotherToBaby include: *Facebook: [http://www.facebook.com/MotherToBaby] *Twitter: @MotherToBaby *Pinterest: [http://www.pinterest.com/MotherToBaby][[br]] [[br]] '''Baby Watch Early Intervention Hotline:''' 1-800-961-4226[[br]] Utah's network of services for children, birth to three years of age, with developmental delay or disabilities. '''March of Dimes, Utah Chapter:''' [http://www.marchofdimes.org/utah][[br]] The mission of the March of Dimes is to improve the health of babies by preventing birth defects, premature birth and infant mortality.[[br]] *Facebook: [https://www.facebook.com/marchofdimes][[br]] *Twitter: @MarchofDimes[[br]] *YouTube: [https://www.youtube.com/marchofdimes][[br]] [[br]] '''University of Utah Health Care Parent-to-Parent Support Group:''' 1-801-581-2098[[br]] Support Program for families of high risk/critically ill newborns.
Page Content Updated On 04/05/2018, Published on 04/30/2018