| Occupation | Syphilis | HBsAg | HCV-Ab | HIV-Ab | Total | |||||
| Positive | Rate | Positive | Rate | Positive | Rate | Positive | Rate | Positive | Rate | |
| (case) | (%) | (case) | (%) | (case) | (%) | (case) | (%) | (case) | (%) | |
| Businessman | 5 | 0.10 | 21 | 0.41 | 2 | 0.04 | 1 | 0.02 | 29 | 0.62 |
| Government official | 1 | 0.97 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.97 |
| Contract worker | 24 | 0.30 | 156 | 1.95 | 13 | 0.16 | 4 | 0.05 | 197 | 2.46 |
| Overseas student | 1 | 0.11 | 6 | 0.68 | 0 | 0 | 0 | 0 | 7 | 0.79 |
| Traffic staff | 1 | 0.13 | 12 | 1.57 | 8 | 1.05 | 0 | 0 | 21 | 2.75 |
| International traveler | 0 | 0 | 2 | 0.30 | 0 | 0 | 0 | 0 | 2 | 0.30 |
| Foreigner | 3 | 0.61 | 69 | 14.14 | 10 | 2.05 | 1 | 0.20 | 83 | 17.21 |
| Married abroad | 2 | 1.44 | 5 | 3.60 | 1 | 0.72 | 0 | 0 | 8 | 5.76 |
| Total | 37 | 0.23 | 271 | 1.68 | 34 | 0.21 | 6 | 0.04 | 348 | 2.18 |