LAUSR

A sizable number of children are exposed to household member substance problems, an adverse childhood experience (ACE), yet little research uses a nationally representative sample of U.S. children to examine this association. We used newly released data from the 2016 National Survey of Children's Health (NSCH), a nationally representative sample of noninstitutionalized children in the United States, and logistic regression models to investigate the relationship between household member substance problems and 14 indicators of children's health. We find 9.0% of children in the United States have experienced household member substance problems. We also find children exposed to household member substance problems are more likely to have health problems than children not exposed to household member substance problems, but that most of these descriptive differences can be explained by household characteristics and other ACEs. Children exposed to household member substance problems are a vulnerable population. Given that household member substance problems are concentrated among socioeconomically disadvantaged children, children at a greater risk of health problems than their counterparts, this ACE may exacerbate existing socioeconomic inequalities in children's health.