Table 2.
Patient demographics at time of cancer case diagnosis for cases and controls
| ADC | NADC-IUR | NADC-IR | Controls | Total | |||||
|---|---|---|---|---|---|---|---|---|---|
| Total | 141 | 48 | 26 | 402 | 617 | ||||
| Male | 101 | 71.6 | 32 | 66.7 | 20 | 76.9 | 279 | 69.4 | 432 |
| Female | 40 | 28.4 | 16 | 33.3 | 6 | 22.2 | 123 | 30.6 | 185 |
| Mean age (SD) | 39.0 | (10.6) | 45.7 | (11.5) | 44.4 | (13.7) | 38.8 | (11.0) | 39.6 (11.2) |
| Homosexual | 27 | 19.1 | 3 | 6.3 | 4 | 15.4 | 43 | 10.7 | 77 |
| Heterosexual | 92 | 65.2 | 42 | 87.5 | 18 | 69.2 | 308 | 76.6 | 460 |
| IDU | 4 | 2.8 | 0 | 0.0 | 0 | 0.0 | 19 | 4.7 | 23 |
| Other | 18 | 12.8 | 3 | 6.3 | 4 | 15.4 | 32 | 8.0 | 57 |
| Smoking | |||||||||
| Never | 76 | 53.9 | 25 | 52.1 | 7 | 26.9 | 197 | 49.0 | 305 |
| Ever | 29 | 20.6 | 11 | 22.9 | 10 | 38.5 | 67 | 16.7 | 117 |
| Current | 13 | 9.2 | 5 | 10.4 | 4 | 15.4 | 47 | 11.7 | 69 |
| Missing | 23 | 16.3 | 7 | 14.6 | 5 | 19.2 | 91 | 22.6 | 126 |
| Alcohol | |||||||||
| Never | 77 | 54.6 | 29 | 60.4 | 8 | 30.8 | 218 | 54.2 | 332 |
| Ever | 25 | 17.7 | 8 | 16.7 | 6 | 23.1 | 59 | 14.7 | 98 |
| Current | 16 | 11.3 | 2 | 4.2 | 4 | 15.4 | 34 | 8.5 | 56 |
| Missing | 23 | 16.3 | 9 | 18.8 | 8 | 30.8 | 91 | 22.6 | 131 |
| Caucasian | 2 | 1.4 | 2 | 4.2 | 0 | 0.0 | 3 | 0.7 | 7 |
| Chinese | 48 | 34.0 | 10 | 20.8 | 8 | 30.8 | 119 | 29.6 | 185 |
| Indian | 44 | 31.2 | 15 | 31.3 | 4 | 15.4 | 132 | 32.8 | 195 |
| Malay | 4 | 2.8 | 0 | 0.0 | 0 | 0.0 | 9 | 2.2 | 13 |
| Filipino | 6 | 4.3 | 1 | 2.1 | 1 | 3.8 | 12 | 3.0 | 20 |
| Thai | 18 | 12.8 | 17 | 35.4 | 10 | 38.5 | 82 | 20.4 | 127 |
| Indonesian | 6 | 4.3 | 1 | 2.1 | 0 | 0.0 | 14 | 3.5 | 21 |
| Vietnamese | 1 | 0.7 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 |
| Other | 12 | 8.5 | 2 | 4.2 | 3 | 11.5 | 31 | 7.7 | 48 |
| HBVS negative | 73 | 51.8 | 24 | 50.0 | 16 | 61.5 | 232 | 57.7 | 345 |
| HBVS positive | 6 | 4.3 | 4 | 8.3 | 4 | 15.4 | 18 | 4.5 | 32 |
| Missing | 62 | 44.0 | 20 | 41.7 | 6 | 23.1 | 152 | 37.8 | 240 |
| HCV negative | 59 | 41.8 | 18 | 37.5 | 14 | 53.8 | 182 | 45.3 | 273 |
| HCV positive | 5 | 3.5 | 2 | 4.2 | 3 | 11.5 | 18 | 4.5 | 28 |
| Missing | 77 | 54.6 | 28 | 58.3 | 9 | 34.6 | 202 | 50.2 | 316 |
| No prior AIDS | 46 | 32.6 | 23 | 47.9 | 13 | 50.0 | 175 | 43.5 | 257 |
| Prior AIDS | 69 | 48.9 | 15 | 31.3 | 11 | 42.3 | 186 | 46.3 | 281 |
| Missing | 26 | 18.4 | 10 | 20.8 | 2 | 7.7 | 41 | 10.2 | 79 |
| CDC A | 35 | 24.8 | 15 | 31.3 | 4 | 15.3 | 109 | 27.1 | 163 |
| CDC B | 13 | 9.2 | 4 | 8.3 | 12 | 46.2 | 89 | 22.1 | 118 |
| CDC C | 89 | 63.1 | 22 | 45.8 | 9 | 34.6 | 190 | 47.3 | 310 |
| Missing | 4 | 2.8 | 7 | 14.6 | 1 | 3.8 | 14 | 3.5 | 26 |
| CD4 cells/mm3 | |||||||||
| <= 100 | 44 | 31.2 | 6 | 12.5 | 6 | 23.1 | 64 | 15.9 | 120 |
| 101-200 | 25 | 17.7 | 8 | 16.7 | 5 | 19.2 | 40 | 10.0 | 78 |
| 201-350 | 13 | 9.2 | 6 | 12.5 | 6 | 23.1 | 73 | 18.2 | 98 |
| >= 351 | 16 | 11.3 | 10 | 20.8 | 5 | 19.2 | 102 | 25.4 | 133 |
| Missing | 43 | 30.5 | 18 | 37.5 | 4 | 15.4 | 123 | 30.6 | 188 |
| Mean CD4 (SD) | 176 | (194.8) | 307 | (243.6) | 257 | (211.4) | 309 | (241.9) | 275 (236.5) |
| ART | |||||||||
| Never | 26 | 18.4 | 16 | 33.3 | 5 | 19.2 | 73 | 18.2 | 120 |
| Ever | 12 | 8.5 | 6 | 12.5 | 5 | 19.2 | 19 | 4.7 | 42 |
| Current | 90 | 63.8 | 24 | 50.0 | 14 | 53.8 | 294 | 73.1 | 422 |
| Missing | 13 | 9.2 | 2 | 4.2 | 2 | 7.7 | 16 | 4.0 | 33 |
ART: antiretroviral treatment; IDU: Injecting drug user