Maternal age was categorized as Under 15, 1519, 2024, 2529, 3034, 3539, 4044, and 45 and over. Race was categorized as White, Black, American Indian or Alaskan Native, and Asian or Pacific Islander. Educational attainment was categorized as Less than a high school degree, High school diploma or General Education Development (GED), Some college or associate degree, Bachelors degree, and Masters degree or higher. Statistical analysis Sociodemographic characteristics were reported with weighted percentages and classified by the smoking status during pregnancy (smoker, nonsmoker)
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1.848, CI: 1.356-2.517)
One other e-cigarette maker that has expressed confidence in winning FDA approval is Juul, the company notorious for its youthful marketing and popularity with teenagers