68 percent of children younger than 6 years are exposed to lead-contaminated water, with racial inequity seen for exposure

Higher levels of pandemic screen time in 2020 returned to prepandemic levels

Prevalence was lower in Western versus Southern census regions, in states with regulations, in states with legal adult-use marijuana

Significantly lower rates seen for all-cause mortality and unnatural-cause mortality, but not natural-cause mortality

However, finding limited to children with neurodevelopmental comorbidities, like ADHD or learning disabilities

Findings show similarly increased risk in men and women based on pooled odds ratio from longitudinal studies

Increase seen in proportion of mental health-related visits and in percent of visits with prescription of psychotropic medications

Findings seen for both body mass index and waist-height ratio with depression and well-being scores

Links also seen for initial concussion symptom severity and preconcussion anxiety