Media studies 175 human 175 male 127 female 126 Humans 117 adult 99 Article 74 Female 73 Male 73 article 66 controlled study 65 psychology 62 adolescent 53 Adult 49 major clinical study 48 Adolescent 45 nonhuman 43 young adult 39 child 38 Communication studies 37 human experiment 37 Young Adult 35 Social media 29 Child 27 HIV Infections 27 Human immunodeficiency virus infection 27 Sociology 26 statistics and numerical data 26 COVID-19 23 New Zealand 23