| Informant ID | Gender | Age | Education Level | Occupation | Ethnicity |
| P1 | F | 44 | University | Executive officer | Chinese |
| P2 | F | 39 | University | Secretary | Chinese |
| P3 | F | 42 | Masters | Executive officer | Chinese |
| P4 | M | 50 | Masters | Information and technology officer | Chinese |
| P5 | M | 36 | Masters | Research officer | Chinese |
| P6 | F | 36 | University | Clerk | Chinese |
| P7 | F | 38 | University | Clerical officer | Chinese |
| P8 | F | 39 | Masters | Accounting officer | Chinese |
| P9 | M | 44 | Secondary | Construction worker | Chinese |
| P10 | F | 52 | Secondary | Clerk | Chinese |
| P11 | F | 58 | Secondary | Clerk | Chinese |
| P12 | F | 56 | Secondary | Clerk | Chinese |
| P13 | F | 49 | University | Project officer | Chinese |
| P14 | F | 54 | Secondary | Secretary | Chinese |
| P15 | F | 38 | University | Research associate | Chinese |
| P16 | M | 36 | Masters | Research associate | Chinese |
| P17 | F | 48 | Junior-secondary | Cleaning lady | Chinese |
| P18 | F | 56 | Secondary | Clerk | Chinese |
| P19 | F | 62 | Junior secondary | Cleaning lady | Chinese |
| P20 | F | 77 | Primary | Retired | Chinese |
| P21 | F | 52 | Secondary | Food and catering | Chinese |
| P22 | M | 50 | University | Civil servant | Chinese |
| P23 | F | 42 | University | Financial planner | Chinese |
| P24 | M | 56 | University | Civil servant | Chinese |
| P25 | F | 38 | University | Housewife | Chinese |
| P26 | F | 64 | University | Housewife | Chinese |
| P27 | M | 40 | University | Customer service | Chinese |
| P28 | F | 54 | Secondary | Housewife | Chinese |
| P29 | M | 60 | Secondary | Food and catering | Chinese |
| P30 | M | 39 | University | Doctor | Chinese |
| P31 | M | 45 | University | Information and technology programmer | Chinese |
| P32 | M | 56 | Secondary | Food and catering | Chinese |
| P33 | M | 41 | University | Transportation | Chinese |
| P34 | F | 50 | University | Accounting | Chinese |
| P35 | M | 61 | Secondary | Food and catering | Chinese |
| P36 | M | 75 | Secondary | Retired | Chinese |
| P37 | M | 78 | Secondary | Retired | Chinese |
| P38 | F | 66 | Secondary | Part-time cleaner | Chinese |
| P39 | M | 71 | Secondary | Retired | Chinese |
| P40 | M | 62 | University | Hotel management | Chinese |
| P41 | F | 52 | Secondary | Food and catering | Chinese |
| P42 | M | 58 | Secondary | Property management | Chinese |
| P43 | M | 61 | University | Property management | Chinese |
| P44 | F | 60 | Secondary | Clerk | Chinese |
| P45 | F | 64 | Secondary | Clerk | Chinese |
| P46 | F | 46 | Secondary | Clerk | Chinese |
| P47 | M | 51 | University | Finance | Chinese |
| P48 | F | 49 | University | Finance | Chinese |
| P49 | F | 52 | University | Finance | Chinese |
| P50 | M | 61 | University | Sales and retailing | Chinese |
| P51 | F | 44 | Secondary | Clerk | Chinese |
| P52 | F | 46 | University | Finance | Chinese |
| P53 | F | 36 | University | Teacher | Chinese |
| P54 | F | 40 | University | Clerk | Chinese |
| P55 | M | 56 | University | Banking | Chinese |
| P56 | F | 68 | Secondary | Part-time clerk | Chinese |
| P57 | M | 61 | University | Banking | Chinese |
| P58 | F | 64 | Secondary | Sales and retailing | Chinese |
| P59 | M | 58 | University | Sales and retailing | Chinese |
| P60 | M | 75 | Secondary | Retired | Chinese |
| P61 | F | 70 | Secondary | Housewife | Chinese |
| P62 | M | 51 | Secondary | Sales and retailing | Chinese |
| P63 | F | 40 | Secondary | Food and catering | Chinese |
| P64 | F | 58 | Secondary | Clerk | Chinese |
| P65 | M | 41 | Masters | Tourism | Chinese |
| P66 | F | 45 | Masters | Logistics and shipping | Chinese |
| P67 | M | 40 | University | Tourism | Chinese |
| P68 | F | 38 | University | Clerk | Chinese |
| P69 | F | 37 | University | Sales and retailing | Chinese |
| P70 | M | 40 | Secondary | Clerk | Chinese |