Number and percentages of adolescents by sex, age group, school

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34 ADHD Statistics: How Many People Have ADHD?

College Enrollment Statistics [2023]: Total + by Demographic

Frequency and percentage of high school athletes categorized by

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Age-Groups and Gender Distribution, Number of School Years

Recent sexual activity among young people of different age groups

Assessing State-Level Variations in High School Students' Sexual

Thomas JOZEFIAK, Conducting and supervising research on child and adolescent Quality of life, psychopathology and epidemiology. Research and supervision of research in child abuse and child protection institutions., PhD

Distribution of high school pupils by age, sex per age and age

HIV in Children and Teens

Products - Data Briefs - Number 366 - May 2020