Table 3. Survey about hepatitis A knowledge among men who have sex with men at a gay-lesbian street festival, Berlin, 2017 (n = 266).
| n | % | Binomial exact 95% CI |
||
|---|---|---|---|---|
| Knowledge of the ongoing hepatitis A outbreaka | 190 | 71.4 | 68.8–79.6 | |
| Source of knowledge | Print media | 68 | 35.8 | 29.0–43.1 |
| Friends | 43 | 22.6 | 16.9–29.3 | |
| General practitioners | 34 | 17.9 | 12.7–24.1 | |
| 32 | 16.8 | 11.8–22.9 | ||
| Posters and postcards | 26 | 13.7 | 9.1–19.4 | |
| Other | 23 | 12.1 | 7.8–17.6 | |
| Ads on dating apps | 21 | 11 | 6.9–16.4 | |
| Ads on websites | 10 | 5.3 | 2.6–9.5 | |
| Internet search | 4 | 2.1 | 0.6–5.3 | |
| Knowledge of insurance-covered HAV vaccinations for MSMa | 195 | 73.3 | 67.6–78.5 | |
| Source of knowledge | Campaign (web-based and in venues) | 20 | 10.3 | 6.4–15.4 |
| Friends | 24 | 12.3 | 8.1–17.8 | |
| Physicians | 87 | 44.6 | 37.5–51.9 | |
| Other | 50 | 25.6 | 19.7–32.4 | |
| Got vaccinated because of campaign | 39 | 14.7 | 10.6–19.5 | |
| Regular dating app use | 171 | 64.3 | 58.2–70.0 | |
| Other information | ||||
| Resident in Berlin in the last 3 months | 198 | 74.4 | 68.8–79.6 | |
| German | 211 | 79.3 | 74.0–84.0 | |
| Foreign-born | 50 | 18.8 | 14.3–24.0 | |
| Median age (range) | 39 (16–73) | |||
CI: confidence interval; MSM: men who have sex with men.
a Multiple answers were possible.