Table 1.
Demographic characteristics of participants
| N | % | |
|---|---|---|
| *Gender | ||
| Male | 871 | 75.7 |
| Female | 118 | 10.3 |
| Missing | 162 | 14.1 |
| *Employment status | ||
| Permanent | 402 | 34.9 |
| Temporary | 94 | 8.2 |
| Contractor | 512 | 44.5 |
| Missing | 143 | 12.4 |
| *Race | ||
| Black | 640 | 55.6 |
| Asian | 16 | 1.4 |
| White | 178 | 15.5 |
| Coloured | 160 | 13.9 |
| Missing | 157 | 13.6 |
| *HIV status | ||
| Positive | 47 | 4.1 |
| Negative | 1103 | 95.8 |
| Missing | 1 | 0.1 |
| *Nationality | ||
| South African | 941 | 81.8 |
| Non South African | 56 | 4.9 |
| Missing | 154 | 13.4 |
| *Job band | ||
| A (unskilled) | 105 | 9.1 |
| B (semi-skilled) | 218 | 18.9 |
| C (artisan) | 165 | 14.3 |
| D/E (management) | 59 | 5.1 |
| Missing | 604 | 52.5 |
*
p < 0.01.