Table 3. Risk factors for hepatitis B infection.

Variable	Frequency	Relative percent
1. Have you ever been diagnosed with a sexually transmitted disease?
Yes	62	14.6
No	364	85.4
2. How many sexual partners do you currently have?
None	316	74.2
One	102	23.9
Two or more	8	1.9
3. Do you inject illegal drugs or have you ever injected illegal drugs?
Yes	99	23.2
No	327	76.8
4. Have you ever been tested for Hepatitis B?
Yes	86	20.2
No	340	79.8
5. In the last 6 months, have you engaged in unprotected sexual behavior?
Yes	86	20.2
No	340	79.8
6. Have you vaccinated yourself against Hepatitis B?
Yes	96	22.5
No	330	77.5