LB2300 Higher Education 3,452 L Education (General) 1,867 human 1,365 Humans 975 female 852 male 789 adult 693 Female 511 education 457 Male 456 article 455 Article 406 controlled study 383 major clinical study 314 Adult 312 questionnaire 311 Malaysia 275 human experiment 272 child 248 middle aged 240 adolescent 238 cross-sectional study 226 psychology 210 COVID-19 206 Middle Aged 203 Adolescent 200 young adult 191 Child 186 Surveys and Questionnaires 178 aged 178