adolescent human 89 Humans 82 Adolescent 78 female 73 male 70 Female 61 Male 58 adult 50 child 47 Adult 40 Child 39 young adult 38 Young Adult 37 psychology 29 controlled study 26 article 25 Article 24 Middle Aged 19 child parent relation 19 middle aged 19 major clinical study 18 physiology 18 Communication 17 interpersonal communication 17 preschool child 15 COVID-19 14 Child, Preschool 13 human experiment 12 aged 11