January 2020, Vol 174, No. 1, Pages 1-108

This difference-in-differences analysis examines whether expanding public health insurance in some states to non–US-born children and pregnant women who are lawful permanent residents during their first 5 years of residency in the United States is associated with increased interstate migration among these groups.

This randomized clinical trial investigates the application of anti-IgE therapy vs placebo to alleviate the symptoms of severe eczema in children.

This cohort study assesses whether exposure to adverse experiences, stress, and violence is associated with an increase in soluble urokinase plasminogen activator receptor blood levels in young people.

This multicenter cohort study tests the hypothesis that children with mild hypoxic ischemic encephalopathy at birth have worse neurodevelopmental outcomes than their healthy peers at age 2 to 3 years.

This cross-sectional study examines the factors associated with measles transmission in the United States after measles had been eliminated.

This cohort study examines whether individuals with autism spectrum disorder are at greater risk for comorbid diagnoses of depression, anxiety, or bipolar disorder.

This cohort study identifies trajectories of screen time among children aged 1 to 3 years and evaluates whether these trajectories are associated with screen use at 8 years of age.

This cross-sectional study examines the results of diffusion tensor imaging, cognitive testing, and a screen time survey to identify the implications of screen-based media use for the development of language and literacy skills in early childhood.

This survey study investigates the association of banning electronic cigarette (e-cigarette) sales to minors in Canada with e-cigarette use among youths and the mechanisms through which a ban might be associated with e-cigarette use.