human 216 female 168 male 158 adult 153 Humans 138 Consumer satisfaction 106 patient satisfaction 104 controlled study 102 satisfaction 94 Article 93 Female 91 Job satisfaction 90 major clinical study 83 Male 81 article 79 Adult 69 questionnaire 69 middle aged 62 psychology 52 Middle Aged 45 Customer services. Customer relations 42 aged 42 Patient Satisfaction 41 young adult 39 Satisfaction 38 Consumer behavior. Consumers' preferences. Consumer research. Including consumer profiling 36 cross-sectional study 36 Malaysia 33 SATISFACTION 33 Young Adult 33