human 81 female 73 Humans 67 male 67 Female 56 Male 50 adolescent 45 adult 44 child 42 Adolescent 40 Article 37 Child 36 depression 30 Adult 29 major clinical study 29 psychology 29 physiology 27 Psychology 26 controlled study 24 mental disease 22 young adult 20 Depression 18 child parent relation 18 Neurosciences 17 Young Adult 17 Psychopathology 16 anxiety 15 anxiety disorder 15 Anxiety 14 preschool child 14