From: Population estimation and harm reduction among people who inject drugs in Addis Ababa, Ethiopia
| Substance | Frequency | Percent |
|---|---|---|
| Alcohol | ||
| Daily | 191 | 69.2 |
| 1–2 times a week | 17 | 6.2 |
| Rarely | 39 | 14.1 |
| Never drink | 29 | 10.5 |
| Khat | ||
| Daily | 162 | 58.7 |
| 1–2 times a week | 28 | 10.1 |
| Rarely | 45 | 16.3 |
| Never chew | 41 | 14.9 |
| Hard (non-injectable) substance | ||
| Daily | 163 | 59.1 |
| 1–2 times a week | 56 | 20.3 |
| Rarely | 43 | 15.6 |
| Never drink | 14 | 5.1 |