Background: The infant mortality rate (IMR), low birth weight (LBW) rate, and first trimester entry into prenatal care (PNC) are indicators that reflect the health of a population.
Objective: To examine these indicators in Wisconsin from 1979 through 2001 and compare them to those of the United States, looking at trends and relative rank compared with other states.
Methods: Three-year averages for IMR, LBW, and PNC were analyzed for the periods 1979-1981, 1984-1986, 1989-1991, 1994-1996, and 1999-2001 from data sources published by the Centers for Disease Control and Prevention. Wisconsin's rank relative to other states was compared for the overall, black, and white populations.
Results: Wisconsin's overall IMR was consistently at, or slightly better than, the national IMR. From 1979-1981 to 1999-2001, the US black IMR decreased by 37.4%, while the Wisconsin black IMR declined 12.4%; thus, Wisconsin's rank among the states fell from third best to 32 among 34 states with a sufficient number of black births. LBW rates for Wisconsin's black population were consistently at least twice that of the white population. In 1979-1981, early entry into PNC for all Wisconsin women (82.9%) was significantly higher than that of the US population (74.1%). Wisconsin's early PNC entry rates improved slightly; as other states also improved, Wisconsin's ranking dropped. Wisconsin's relative ranks for IMR, LBW, and PNC declined for all 3 indicators from 1979-1991 to 1999-2001.
Discussion: Birth outcome disparities in Wisconsin pose challenges for physicians, public health, and private agencies; all must collaborate and act to improve health, housing, employment, education, and the social capital and support that makes up the fabric of our society.
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BMC Pediatr
May 2022
National Office for Maternal and Child Health Surveillance of China, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China.
Background: The infant mortality rate (IMR) is considered a basic measure of public health for countries around the world. The specific aim of our study was to provide an updated description of infant mortality rate among different regions in rural China, and assess the trends and causes of the IMR geographical disparities.
Methods: Data were collected from China's Under-5 Child Mortality Surveillance System(U5CMSS).
BMC Pregnancy Childbirth
April 2022
The National Commission of Health Laboratory of Neonatal Diseases; National Children's Medical Center, Children's Hospital of Fudan University, Shanghai, China.
Background: Current vital statistics of birth population and neonatal outcome in China lacked information and definition of deaths at delivery and during hospitalization, especially for extreme preterm (EPT) birth. This study aims to delineate the prevalence of neonatal hospitalization, neonatal and infant mortality rates (NMR, IMR) and associated perinatal risks based on all livebirths in Huai'an, an evolving sub-provincial region in eastern China.
Methods: This retrospective cohort study established a comprehensive database linking information of whole regional livebirths and neonatal hospitalization in 2015, including deaths at delivery and EPT livebirths.
Int J Environ Res Public Health
September 2020
Faculty of Medicine, School of Health Sciences, University of Thessaly, 41100 Larissa, Greece.
(1) Background: To explore the effects of the 2008 economic crisis on maternal, perinatal and infant mortality in Greece and the socio-economic determinants associated with them; (2) Methods: The annual rates of stillbirth (SBR), perinatal mortality (PMR), infant mortality (IMR), neonatal mortality (NNMR), post-neonatal mortality (PNMR), low birth weight (LBW), and maternal mortality (MMR) were calculated for the years 2000-2016. Average Annual Percent Changes (AAPC) were calculated by the period before and after 2008. The expected rates of 2009-2016 and the observed-to-expected rate ratios (RR) were calculated.
View Article and Find Full Text PDFPLoS One
October 2020
School of Agriculture and Food Sciences, Faculty of Science, The University of Queensland, Brisbane, Queensland, Australia.
Objective: To identify current maternal and infant predictors of infant mortality, including maternal sociodemographic and economic status, maternal perinatal smoking and obesity, mode of delivery, and infant birthweight and gestational age.
Methods: This retrospective study analyzed data from the linked birth and infant death files (birth cohort) and live births from the Birth Statistical Master files (BSMF) in California compiled by the California Department of Public Health for 2007-2015. The birth cohort study comprised 4,503,197 singleton births including 19,301 infant deaths during the nine-year study period.
Matern Child Health J
October 2020
Department of Pediatrics, ChristianaCare, Newark, USA.
Objectives: The Delaware Healthy Women Healthy Babies Program (HWHB) was developed in response to increasing rates of infant mortality (IMR) and widening racial disparity. The primary aim of this study was to examine birth outcomes of enrolled and non-enrolled black and Hispanic women in the program whose payer was Medicaid.
Methods: We utilized a retrospective cohort of linked birth certificate and HWHB program participant data during 2011-2015.
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