Confirmatory factor analysis
Cronbach's alpha
Anxiety
Psychology
Scale (ratio)
Clinical psychology
Coronavirus
Sample (material)
Population
Dysfunctional family
Discriminant validity
Reliability (semiconductor)
Coronavirus disease 2019 (COVID-19)
Psychometrics
Structural equation modeling
Statistics
Psychiatry
Medicine
Cartography
Environmental health
Geography
Internal consistency
Mathematics
Chemistry
Pathology
Power (physics)
Chromatography
Quantum mechanics
Physics
Disease
Infectious disease (medical specialty)