Infant Outcomes Among Teenage and Young Mothers: Racial Inequities and the Role of Educational Attainment

OBJECTIVE: To examine the association of age-appropriate maternal educational attainment in teenage and young mothers on infant health outcomes across racial/ethnic groups. STUDY DESIGN: In this retrospective, cross-sectional study using Centers for Disease Control and Prevention Wide-Ranging Online Data for Epidemiologic Research Natality data (2016-2017), we included live births comparing 14- to 19- year-old mothers with 20- to 24-year-old mothers. To analyze the association of maternal age-appropriate education (≥8th grade for 15-18 years of age, 9th-12th grade/completed high school for 19-24 years of age), we conducted multivariable regression adjusting for mothers\u27 demographics, reporting adjusted incidence rate ratios with 95% CI for infant mortality rate, and logistic regression for extreme prematurity and low birth weight, reporting aORs with 95% CI. RESULTS: From 2016 to 2017, there were 1 976 334 live births among women 14-24 years of age; 407 576 (20.6%) were in 14- to 19-year-olds. In the multivariable model, increased term infant mortality rate was associated with age 14-19 years (adjusted incidence rate ratio 1.18, 95% 1.10, 1.27), age-inappropriate education (adjusted incidence rate ratio 1.38, 95% CI 1.28, 1.48), and non-Hispanic Black mothers (adjusted incidence rate ratio 1.21, 95% CI 1.12, 1.30). Extreme prematurity was associated with women age 14-19 years (aOR 1.35, 95% CI 1.30, 1.40), non-Hispanic Black (aOR 2.50, 95% CI 2.39, 2.61), and Hispanic mothers (aOR 1.09, 95% CI 1.04, 1.15). Term infant low birth weight was associated with age 14-19 years (aOR 1.14, 95% CI 1.12, 1.16), age-inappropriate education for non-Hispanic White (aOR 1.16, 95% CI 1.11, 1.21), and non-Hispanic Black (aOR 1.08, 1.04, 1.12) mothers. CONCLUSIONS: Inadequate maternal educational attainment, which is influenced by modifiable social policies, is associated with increased adverse infant outcomes in mothers 14-24 years of age

Variation among neonatal intensive care units in narcotic administration

OBJECTIVES: To compare rates of narcotic administration for medically treated neonates in different neonatal intensive care units (NICUs) and to compare treated and untreated neonates to assess whether narcotics provided advantages or disadvantages for short-term outcomes, such as cardiovascular stability (ie, blood pressure and heart rate), hyperbilirubinemia, duration of respiratory support, growth, and the incidence of intraventricular hemorrhage. STUDY DESIGN: The medical charts of neonates weighing less than 1500 g, admitted to 6 NICUs (A-F), were abstracted. Neonates who had a chest tube or who had undergone surgery were excluded from the study, leaving the records of 1171 neonates. We modeled outcomes by linear or logistic regression, controlling for birth weight ( or =20) using the Score for Neonatal Acute Physiology (SNAP), and adjusted for NICU. RESULTS: Narcotic use varied by birth weight (g, 21%; 750-999 g, 13%; and 1000-1499 g, 8%), illness severity (low, 9%; medium, 19%; and high, 37%), day (1, 11%; 3, 6%; and 14, 2%), and NICU. We restricted analyses to the 1018 neonates who received mechanical ventilation on day 1. Logistic regression, adjusting for birth weight and SNAP, confirmed a 28.6-fold variation in narcotic administration (odds ratios, 4.1-28.6 vs NICU A). Several short-term outcomes also were associated with narcotic use, including more than 33 g of fluid retention on day 3 and a higher direct bilirubin level (6.8 micromol/L higher [0.4 mg/dL higher], P = .03). There were no differences in weight gain at 14 and 28 days or mechanical ventilatory support on days 14 and 28. Narcotic use was not associated with differences in worst blood pressure or heart rate or with increased length of hospital stay. CONCLUSIONS: Our study found a 28.6-fold variation among NICUs in narcotic administration in very low-birth-weight neonates. We were unable to detect any major advantages or disadvantages of narcotic use. We did not assess iatrogenic abstinence syndrome or long-term outcomes. These results indicate the need for randomized trials to rationalize these widely differing practices