Emerging evidence from reviews suggests that analgesic drug exposure during pregnancy
may contribute to child neurodevelopment outcomes. A comprehensive overview of existing …

Background The trajectory of attention-deficit hyperactivity disorder (ADHD) symptoms in
children and adolescents, encompassing descending, stable, and ascending patterns …

Background Trajectories of attention-deficit hyperactivity disorder (ADHD) traits spanning
early childhood to mid-life have not been described in general populations across different …

Complex sampling designs involving features such as stratification, cluster sampling, and
unequal selection probabilities are often used in large-scale longitudinal surveys to improve …

Few prior studies have explored windows of susceptibility to fine particulate matter (PM 2.5)
in both the prenatal and postnatal periods and children's attention-deficit/hyperactivity …

Background Early to middle adolescence is a critical period of development for mental
health issues. Illuminating sex/gender differences in mental health trajectories in this period …

The Strengths and Difficulties Questionnaire (SDQ) has been widely used to study children's
psychosocial development longitudinally; however, such analyses assume longitudinal …

Objective Attention-deficit/hyperactivity disorder (ADHD) is associated with lower birth
weight, but also with obesity in childhood. Findings on the direction of this association are …

Low birth weight for one's gestational age is associated with higher rates of child
psychopathology, however, most studies assess psychopathology cross-sectionally. The …

Evidence suggests that iron status may be linked to symptoms of childhood attention
deficit/hyperactivity disorder (ADHD), but there is little data available on the relationship …