Faculty of Sciences Lebanese University Beirut Lebanon;
Faculty of Sciences Lebanese University Beirut LebanonFaculty of Business Administration and Economics Lebanese University Rashaya Lebanon;
Faculty of Business Administration and Economics Lebanese University Rashaya Lebanon;
Faculty of Letters and Human Sciences Lebanese University Zahle Lebanon;
Faculty of Sciences Lebanese University Beirut Lebanon;
Faculty of Sciences Lebanese University Beirut Lebanon;
COVID-19; Mental Health; Data Clustering; Similarity Function; Data Reduction; Correlation Matrix;