Table 2. Participant code and characteristic.
| Participant code* | Age group | Ethnicity | Position | Education | Regular screening |
|---|---|---|---|---|---|
| I1 | 30–39 | Indian | Officer | Degree | No |
| I2 | 30–39 | Other | Senior manager | Postgraduate | No |
| I3 | 50–59 | Indian | Manager | Certificate/Diploma | Yes |
| I4 | 40–49 | Malay | Clerk | Primary school | No |
| I5 | 20–29 | Malay | Sales advisor | Degree | No |
| I6 | 30–39 | Chinese | Senior manager | Degree | Yes |
| F1 | 50–59 | Chinese | Senior manager | Degree | Yes |
| F2 | 40–49 | Malay | Senior manager | Degree | No |
| I7 | 60–69 | Chinese | Senior manager | Certificate/Diploma | Yes |
| F3 | 50–59 | Malay | Clerk | Secondary school | No |
| F4 | 40–49 | Malay | Clerk | Secondary school | No |
| F5 | 40–49 | Malay | Clerk | Secondary school | No |
| F6 | 30–39 | Malay | Clerk | Secondary school | No |
| F7 | 30–39 | Indian | Clerk | Certificate/Diploma | Yes |
| F8 | 30–39 | Chinese | Officer | Degree | No |
| F9 | 20–29 | Malay | Officer | Degree | No |
| F10 | 20–29 | Malay | Officer | Certificate/Diploma | No |
| F11 | 20–29 | Malay | Officer | Degree | No |
| F12 | 20–29 | Malay | Clerk | Certificate/Diploma | No |
| F13 | 20–29 | Malay | Officer | Degree | No |
| I8 | 40–49 | Malay | Officer | Degree | Yes |
| F14 | 50–59 | Malay | Senior manager | Degree | Yes |
| F15 | 30–39 | Other | Senior manager | Degree | No |
| F16 | 30–39 | Chinese | Sales advisor | Degree | Yes |
| F17 | 20–29 | Chinese | Sales advisor | Certificate/Diploma | Yes |
| F18 | 20–29 | Chinese | Sales advisor | Certificate/Diploma | Yes |
| F19 | 20–29 | Chinese | Sales advisor | Degree | Yes |
| F20 | 30–39 | Chinese | Sales advisor | Degree | Yes |
| F21 | 30–39 | Chinese | Sales advisor | Certificate/Diploma | Yes |
| F22 | 20–29 | Chinese | Sales advisor | Degree | No |
| F23 | 20–29 | Chinese | Sales advisor | Degree | No |
* Note: I = IDI; F = FGD