Early childhood asthma diagnosis is common; however, many children diagnosed before age 5 experience symptom resolution and it remains difficult to identify individuals whose symptoms will persist. Our objective was to develop machine learning models to identify which individuals…

IMPORTANCE: The Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) is an important source of nutritional support and education for women and children living in poverty; although WIC participation confers clear health benefits, only 50% of eligible women and…

The coronavirus disease 2019 (COVID-19) pandemic has caused economic hardship, school closings, shutdowns, limited physical activities, and increased food insecurity for many families. In December 2020, the American Academy of Pediatrics released interim guidance on how pediatricians…

Understanding salient environmental determinants of pediatric sleep is essential for informing interventions and public health initiatives. Emerging evidence suggests that the neighborhood environment can impact pediatric sleep, but this evidence has not yet been systematically…

Transmasculine individuals, those assigned female sex at birth but who identify as masculine, have high rates of suicidal behavior and often suffer from chest dysphoria (discomfort and distress from unwanted breast development). Growing numbers of transmasculine youth are pursuing…

Disordered eating and chronic pain often co-occur in adolescents, but the relationship between these conditions is not well understood. We aimed to determine the prevalence of and to identify the clinical characteristics associated with the presence of disordered eating among…

Reducing the risk of unintentional firearm injury and death among children requires urgent action, particularly as gun sales in the U.S. have spiked during the COVID-19 pandemic. This policy brief, co-authored by PolicyLab and the Center for Violence Prevention, builds out…

Members of immigrant communities and those with limited English proficiency (LEP) face many risks that make them more vulnerable to health and social consequences of the COVID-19 pandemic. In June 2020, PolicyLab and community partners distributed an online survey to Pennsylvania…

STUDY OBJECTIVE: Nonadherence in sexual risk reduction interventions might be common among adolescents. We compared intervention completion rates among adolescent and young adult women with and without a previous pregnancy or sexually transmitted infection (STI) participating in a…

E-cigarette use among adolescents is epidemic, putting children at risk for significant harm. E-cigarettes are the most commonly used tobacco product among youth, with over 20% of high school students reporting current use. Harmful toxicants and known carcinogens are found in the…