Humans 95 Male female 95 human 95 male 95 student Female 94 Students 77 adult 60 young adult 55 psychology 54 Young Adult 53 Adolescent 52 adolescent 52 Adult 45 article 37 major clinical study 33 controlled study 31 human experiment 30 university 29 Universities 28 questionnaire 25 Surveys and Questionnaires 22 Article 20 child 18 middle aged 15 physiology 15 Middle Aged 14 Schools 14 procedures 14