Female female 232 Humans 227 human 227 male 208 Male 202 adult 159 Adult 132 psychology 129 Article 111 anxiety 111 adolescent 96 Adolescent 95 controlled study 84 Young Adult 80 young adult 80 major clinical study 79 depression 78 middle aged 78 Anxiety 77 Middle Aged 76 child 67 anxiety disorder 65 Child 64 physiology 63 questionnaire 50 pathophysiology 44 Depression 43 Anxiety Disorders 40 Surveys and Questionnaires 39