| 2007 | |||||
| Total of Cases | Percentage | New Case | Percentage | ||
| Sex | Male | 297 | 85% | 44 | 77% | 
| Female | 52 | 15% | 13 | 23% | |
| Total | 349 | 100% | 57 | 100% | |
| Age Group | ≦14 | 0 | 0% | 0 | 0% | 
| 15-19 | 11 | 3% | 6 | 10% | |
| 20-24 | 13 | 4% | 7 | 12% | |
| 25-29 | 34 | 10% | 8 | 14% | |
| 30-34 | 50 | 14% | 5 | 9% | |
| 35-39 | 64 | 18% | 13 | 23% | |
| 40-44 | 60 | 17% | 4 | 7% | |
| 45-59 | 102 | 30% | 10 | 18% | |
| 60+ | 15 | 4% | 4 | 7% | |
| Variety of Drugs | Opium | 279 | 80% | 20 | 35% | 
| Tranquilizers | 3 | 1% | 0 | 0% | |
| Stimulants | 9 | 3% | 6 | 11% | |
| Cannabis | 3 | 1% | 1 | 2% | |
| Others | 55 | 15% | 30 | 53% | |
| Taking Method | Intravenous Injections | 192 | 55% | 13 | 23% | 
| Intramuscular Injections | 33 | 9% | 1 | 2% | |
| Inhalation | 43 | 12% | 7 | 12% | |
| Smoking | 16 | 5% | 3 | 5% | |
| Sniffing | 10 | 3% | 6 | 11% | |
| Oral | 28 | 8% | 8 | 14% | |
| Others | 27 | 8% | 19 | 33% | |
| Birth Place | Macao | 143 | 41% | 25 | 44% | 
| Mainland China | 173 | 50% | 22 | 38% | |
| Portugal | 1 | 0% | 0 | 0% | |
| Hong Kong | 8 | 2% | 4 | 7% | |
| Others | 24 | 7% | 6 | 11% | |
| Marital Status | Married | 122 | 35% | 15 | 27% | 
| Bachelor | 146 | 42% | 23 | 40% | |
| Divorced | 48 | 14% | 6 | 11% | |
| Widower | 0 | 0% | 0 | 0% | |
| Others | 33 | 9% | 13 | 22% | |
| Hospitalization | Number of Service User | Percentage | |||
| Male | 49 | 77% | |||
| Female | 15 | 23% | |||
| Total | 64 | 100% | |||
| HIV infected in Macao | Total of Cases | Infections by Syringe Sharing | Transferred by DTRS | ||
| 21 | 1 | 1 | |||