Table 6. Participants’ Information.

Variable Name	Range	Description
ID	NA	The participant’s unique identification number
Gender	‘Male’, ‘Female’	The participant’s gender
Education	‘High School’, ‘Diploma’, ‘Bachelor’, ‘Master’, ‘PhD’, ‘Others’	The participant’s highest level of education
Country	‘Singapore’, ‘China’	The country the participant is located in
Age	NA`	The participant’s age at the time when he/she joined the study
Account Creation Time	NA	The exact date and time a participant joined the study
PQ1—PQ10	{1,2,3,4,5}	10 survey questions used for assessing the participant’s personality
AQ1—AQ20	{1,2,3,4,5}	20 survey questions used for assessing the participant’s affective-oriented disposition