information processing human 174 Humans 135 Article 111 female 100 male 98 adult 89 Female 60 controlled study 59 Male 58 article 48 Adult 45 Focus Groups 40 major clinical study 39 procedures 38 middle aged 34 human experiment 31 aged 30 qualitative research 30 young adult 29 Middle Aged 28 psychology 27 Datasets as Topic 26 adolescent 24 Young Adult 23 child 23 Qualitative Research 21 Aged 20 clinical article 20 physiology 20