Table 3.

Results of the third section of the questionnaire.

Question	Answers (%)
Influence of friends on the first sexual intercourse is:	great 16%, moderate 46%, little 26%, none 12%
Have you ever talked with their friends about HIV infection?	yes 47%, no 53%
Have you ever talked with you parents about HIV infection?	yes 45%, no 55%
If your partner asked you, would you do a HIV test?	yes 68%, no 6%, I don‘t know 25%
Have you ever had full sexual intercourses?	yes 61%, no 49%
If yes, at what age did you have your first full sexual intercourse?	mean age 15.5 ± 1.5 years
Did you use a contraceptive method during the first intercourse?	yes 77%, no 23%
If yes, which method did you use?	condom 93%, contraceptive pill 7%, both 3%
Are you currently using any method of prevention?	condom 37%, contraceptive pill 6%, condom + contraceptive pill 2%, other methods 13%, none 42%
If you use a condom, what is the reason?	as a method of contraception and to prevent STDs (100%)
If you do not use a condom what is the reason?	use of other contraceptive methods as pill (92%); concern about losing spontaneity during the intercourse (8%)
With how many partners did you have full sexual intercourses in the last 2 years?	one (37%), two (11%), more than two (15%), nobody (34%)
What kind of partners have you had?	steady partner (47%), steady partner+occasional partner (6%), only occasional partners (10%), no answer (37%)
Have you ever used alcoholic drinks ?	yes 79%, no 21%
On what occasions do you use alcoholic drinks?	parties 59%, weekend 24%, during the week 2%, never 15%
Have you ever use drugs of abuse?	yes 30% (especially cannabis but also LSD, ecstasy, cocaine), no 70%
Do you believe that sex education and STD prevention could improve the quality of life?	very much 68%, fairly enough 25%, little 4%, not at all 2%