Source Of Payment For Delivery Research Articles

Poverty and Risk of Cleft Lip and Palate: An Analysis of United States Birth Data.

The relationship between poverty and incidence of cleft lip and cleft palate remains unclear. The authors investigated the association between socioeconomic status and cleft lip with or without cleft palate and cleft palate only in the United States after controlling for demographic and environmental risk factors. The U.S. 2016 and 2017 natality data were utilized. Proxies for socioeconomic status included maternal education, use of the Special Supplemental Nutrition Program for Women, Infants, and Children, and payment source for delivery. Multiple logistic regression controlled for household demographics, prenatal care, maternal health, and infant characteristics. Of 6,251,308 live births included, 2984 (0.05 percent) had cleft lip with or without cleft palate and 1180 (0.02 percent) had cleft palate only. Maternal education of bachelor's degree or higher was protective against, and delayed prenatal care associated with, cleft lip with or without cleft palate (adjusted ORs = 0.73 and 1.14 to 1.23, respectively; p < 0.02). Receiving assistance under the Special Supplemental Nutrition Program for Women, Infants, and Children was associated with cleft palate only (adjusted OR = 1.25; p = 0.003). Male sex, first-trimester tobacco smoking, and maternal gestational diabetes were also associated with cleft lip with or without cleft palate (adjusted ORs = 1.60, 1.01, and 1.19, respectively; p < 0.05). Female sex, prepregnancy tobacco smoking, and maternal infections during pregnancy were associated with cleft palate only (adjusted ORs = 0.74, 1.02, and 1.60, respectively; p < 0.05). Increased incidence of orofacial clefts was associated with indicators of lower socioeconomic status, with different indicators associated with different cleft phenotypes. Notably, early prenatal care was protective against the development of cleft lip with or without cleft palate. Risk, III.

Effects of Individual and Neighborhood Characteristics on Childhood Blood Lead Testing and Elevated Blood Lead Levels, A Pennsylvania Birth Cohort Analysis.

Background:Despite declining lead exposure among U.S. children, childhood blood lead level (BLL) undertesting and elevation remains a public health issue. This study explores the impacts of maternal, infant, and neighborhood characteristics on the receipt of lead testing and having elevated BLLs (EBLLs) among children under age two.Methods:Pennsylvania infants born in 2015 and 2016 were followed to 24 months. Birth certificate data were linked to 2015 through 2018 blood lead surveillance data and neighborhood data on household income, poverty, and the burden of houses built before 1970. Generalized linear mixed models were used to examine the individual and neighborhood characteristics independently and/or interactively affecting the likelihood of lead testing and of having EBLLs.Results:A total of 48.6% of children were tested for BLLs, and 2.6% of them had confirmed EBLLs. The likelihood of lead testing and of having EBLLs among non-Hispanic black children was respectively 7% and 18% higher than white children. Children born to mothers with the lowest educational attainment (<high school), with self-payment as a payment source for delivery, and without WIC enrollment were at higher risk of undertesting. Children living in neighborhoods of the lowest quartile of household income and the highest quartile of poverty and old housing were more likely to have EBLLs. Different neighborhood characteristics modified the associations between some individual factors (such as race/ethnicity, payment source for delivery, and WIC enrollment) and the odds of undertesting and of having EBLLs.Conclusion:This cohort analysis provides more accurate estimates of lead screening rates and the percentages of EBLLs than cross-sectional analysis. Some maternal and infant demographics significantly impact the risk of undertesting and of having EBLLs, and some of the effects vary across different neighborhood characteristics. These findings can help lead prevention programs to target screening and treatment resources to children with specific characteristics.

Disparities in infant mortality by payment source for delivery in the United States

In this study, we hypothesized that infant mortality varies among health insurance status. Furthermore, we examined whether there are racial and ethnic disparities in the association between infant death and payment source for delivery. Our study used US national linked birth and infant death data for 2013 and 2017 collected by the National Center for Health Statistics and included 3,311,504 and 3,218,168 live births for each year. The principal source of payment for delivery was classified into three groups: Medicaid, private insurance, and self-payment. The outcome measures were infant mortality, neonatal mortality, and postneonatal mortality. Subgroup analysis for race and ethnicity was also performed. Overall infant mortality was lower in mothers who paid with private insurance than in those who paid with Medicaid insurance (RR = 0.87, 95% CI 0.84–0.90 in 2013; RR = 0.91, 95% CI 0.87–0.94 in 2017), but it was higher in self-paid women than in Medicaid-insured women at delivery (RR = 1.25, 95% CI 1.17–1.33 in 2013; RR = 1.16, 95% CI 1.08–1.24 in 2017). Non-Hispanic black (RR = 1.67, 95% CI 1.47–1.90 in 2013; RR = 1.16, 95% CI 1.00–1.35 in 2017) and Hispanic (RR = 1.30, 95% CI 1.17–1.44 in 2013; RR = 1.22, 95% CI 1.09–1.36 in 2017) mothers with self-payment had a higher risk for infant mortality than those with Medicaid at delivery. Newborns whose mothers have no health insurance would be more vulnerable to infant mortality than Medicaid beneficiaries, and non-white ethnic groups with self-payment would have an elevated risk of infant mortality among other racial and ethnic groups.

Black–White Disparities in Preterm Birth: Geographic, Social, and Health Determinants

Reducing racial/ethnic disparities in preterm birth is a priority for U.S. public health programs. The study objective was to quantify the relative contribution of geographic, sociodemographic, and health determinants to the black, non-Hispanic and white, non-Hispanic preterm birth disparity. Cross-sectional 2016 U.S. birth certificate data (analyzed in 2018-2019) were used. Black-white differences in covariate distributions and preterm birth and very preterm birth rates were examined. Decomposition methods for nonlinear outcomes based on logistic regression were used to quantify the extent to which black-white differences in covariates contributed to preterm birth and very preterm birth disparities. Covariate differences between black and white women were found within each category of geographic, sociodemographic, and health characteristics. However, not all covariates contributed substantially to the disparity. Close to 38% of the preterm birth and 31% of the very preterm birth disparity could be explained by black-white covariate differences. The largest contributors to the disparity included maternal education (preterm birth, 11.3%; very preterm birth, 9.0%), marital status/paternity acknowledgment (preterm birth, 13.8%; very preterm birth, 14.7%), source of payment for delivery (preterm birth, 6.2%; very preterm birth, 3.2%), and hypertension in pregnancy (preterm birth, 9.9%; very preterm birth, 8.3%). Interpregnancy interval contributed a more sizable contribution to the disparity (preterm birth, 6.2%, very preterm birth, 6.0%) in sensitivity analyses restricted to all nonfirstborn births. These findings demonstrate that the known portion of the disparity in preterm birth is driven by sociodemographic and preconception/prenatal health factors. Public health programs to enhance social support and preconception care, specifically focused on hypertension, may provide an efficient approach for reducing the racial gap in preterm birth.

Follow-up status during the first 5 years of life for metabolic disorders on the federal Recommended Uniform Screening Panel.

To investigate the 5-year follow-up status for newborns diagnosed with metabolic disorders designated as "primary disorders" on the federal Recommended Uniform Screening Panel (RUSP). Follow-up status and demographic characteristics are described for 426 newborns diagnosed with one of 20 primary metabolic disorders on the RUSP between 2005 and 2009. Newborn screening program data were linked to birth certificate data. Follow-up status is described for each year through age 5 and by disorder type. Maternal characteristics of those who stayed in active care were compared with those who did not. Of 426 diagnosed newborns, by the end of 5 years of follow-up 55.2% stayed in active care, 20.4% became lost to follow-up, 8.7% moved out of state, 6.3% were determined to require no further follow-up, 4.7% refused follow-up, and 4.7% died. Among the initial group of disorders with more than 10 diagnosed cases, phenylketonuria (90%) had the highest percentage of patients still in active care after 5 years. Patients in active care had similar characteristics to patients not in active care when maternal age, race/ethnicity, completed education years, and expected source of payment for delivery were compared. Staying in active care may associate with disorder type but not maternal characteristics.

Association Between Infant Mortality Attributable to Birth Defects and Payment Source for Delivery - United States, 2011-2013.

Birth defects are a leading cause of infant mortality in the United States (1), accounting for approximately 20% of infant deaths. The rate of infant mortality attributable to birth defects (IMBD) in the United States in 2014 was 11.9 per 10,000 live births (1). Rates of IMBD differ by race/ethnicity (2), age group at death (2), and gestational age at birth (3). Insurance type is associated with survival among infants with congenital heart defects (CHD) (4). In 2003, a checkbox indicating principal payment source for delivery was added to the U.S. standard birth certificate (5). To assess IMBD by payment source for delivery, CDC analyzed linked U.S. birth/infant death data for 2011-2013 from states that adopted the 2003 revision of the birth certificate. The results indicated that IMBD rates for preterm (<37 weeks of gestation) and term (≥37 weeks) infants whose deliveries were covered by Medicaid were higher during the neonatal (<28 days) and postneonatal (≥28 days to <1 year) periods compared with infants whose deliveries were covered by private insurance. Similar differences in postneonatal mortality were observed for the three most common categories of birth defects listed as a cause of death: central nervous system (CNS) defects, CHD, and chromosomal abnormalities. Strategies to ensure quality of care and access to care might reduce the difference between deliveries covered by Medicaid and those covered by private insurance.

Socio-Economic Status and Childhood Leukemia in California

Objective: To investigate the association between individual- and community-level socio-economic status (SES) and childhood leukemia, particularly its subtypes: acute lymphoblastic leukemia (ALL) and acute myeloid leukemia (AML). Study design: We conducted a large case-control registry-based study in California. Methods: Information on 5788 cases and 5788 controls was obtained by linking California cancer and birth registries. We evaluated relative risk of childhood leukemia by community- (census-based) and individual-level SES measures (parental education and source of payment for delivery) using conditional logistic regression. Results: Children in higher census-based SES categories had a tendency toward slightly decreased risk of total childhood leukemia and ALL compared to children of the lowest SES. Compared to < 12 years of school, 13 and more years of parental education were associated with slightly decreased risk of total childhood leukemia, ALL and AML; however, confidence intervals were imprecise. Source of payment for delivery was not associated with either childhood leukemia nor with its subtypes. Conclusion: We found little evidence to support the suggestion that SES is associated with risk of childhood leukemia or either major subtype. It is likely that results of many previous studies that found an association between childhood leukemia and SES were influenced by selection or ecological bias.

Primary Cesarean Deliveries Prior to Labor in the United States, 1979–2004

To provide for the United States yearly estimates of first-time (primary) cesareans prior to labor and to examine factors associated with 1979-2004 trends. We estimated the annual percent of total, primary, and repeat cesareans with and without labor for 15- to 44-year-old women with live births in the 1979-2004 National Hospital Discharge Survey (NHDS; N=706,062). For women without prior cesareans (N=628,064), we used logistic regression to examine whether trends in primary cesarean before labor are explained by changes over time in: (1) the frequency of pregnancy complications, women's age, principal source of payment for delivery, hospital ownership, size, and region; and (2) the decision to deliver by cesarean when complications are present. Annually 4.5-6.6% of women delivered by primary cesarean prior to labor in 1979-2004. Recently, there has been a rise. An increase in reported pregnancy complications contributed to more primary cesareans before labor in 1979-2004. Changes in women's age, principal payment source, and hospital characteristics do not explain 1979-2004 trends. Changes in delivery practices with respect to seven complications increased primary cesareans before labor in the 1980s. From 1979 to 2004, primary cesareans before labor contributed less to total cesareans than primary cesareans during labor and repeat cesareans without labor. Since 1998, primary cesareans pre-labor have increased less than previously reported. The recent increase is not explained by changes in the frequency of pregnancy complications, women's age, insurance, or delivery hospital characteristics. Changes in delivery practices regarding pregnancy complications may have contributed to the recent increase.

Why Is the Cesarean Delivery Rate So High in Alabama? An Examination of Risk Factors, 1991–1993

Cesarean delivery is now the most frequently performed major operative procedure for childbearing women in the United States. Many of these operations are reported to be unnecessary, and millions of dollars could be saved by reducing their frequency. Method of delivery was added to the 1989 revision of the standard certificate of live birth. Alabama also added questions on the source of payment for delivery and the provider of prenatal care in 1991, which enabled an investigation of the risk factors for cesarean delivery that occurred in the state during this period. One of every four births in Alabama is by cesarean delivery. The risk of cesarean delivery is not random, and the risk factors include mother's race and age, coverage by private insurance, birthweight, setting where the mother received prenatal care, mother's educational attainment, live birth order, and complications of labor and delivery. With present concerns about health care reform and the costs of health care, a reduction in the cesarean delivery rate could result in significant cost savings.