Sexual behaviour among Italian adolescents: knowledge and use of contraceptives.

Background: Comprehensive data concerning the sexual behaviour of Italian adolescents are lacking; the planning of prevention programmes is therefore difficult.

Methods: The current study evaluates the knowledge of Italian adolescents about sexuality and their use of methods to prevent pregnancy and sexually transmitted infections. The age at first intercourse in the current sample was compared to that found in past samples to ascertain whether sex education was needed at an earlier age. The efficacy of one school-based sex education programme was analysed.

Results: Overall 630 students in three Italian cities were surveyed. Just over half the students were sexually active. Among these, the mean age at first intercourse was 15.6 years (SD +/- 1.3). The contraception most widely used was the condom although 'coitus interruptus', 'natural family planning' and 'no method' were also mentioned. The knowledge among students from Latina, after they had received sex education, was significantly better.

Conclusion: Our data show a lower mean age at first intercourse than has been reported for earlier periods by other authors. School-based sexual education is effective in improving knowledge. Sexual health services for young people must be available and counselling services improved.