Characteristics | Study sample | ||
---|---|---|---|
 |  | N | % |
Total | 68 | Â | |
Gender | Male | 53 | (77.9) |
Female | 12 | (17.6) | |
Unknown | 3 | (4.4) | |
Ethnic origin | Malay | 48 | (70.6) |
Chinese | 9 | (13.2) | |
Indian | 9 | (13.2) | |
Unknown | 2 | (2.9) | |
Age Category | <30 | 6 | (8.8) |
30-50 | 30 | (44.1) | |
51-70 | 12 | (17.6) | |
>70 | 2 | (2.9) | |
 | Unknown | 18 | (26.5) |