Instrumento de trabajo para el estudio de las enfermedades de transmisión sexual y VIH/SIDA en adolescentes / Work tool for the study of sexually transmitted diseases and HIV/AIDS in adolescents

A working instrument was designed to explore sex knowledge, practices and behaviours as well as factors related to sexually transmitted diseases and HIV/AIDS. The instrument consists of a questionnaire that should be asked by the interviewer. This questionnaire was validated in a test carried out in the City of Havana and submitted to the expert's criteria to improve its overall design.