Policy-makers who are making decisions on sexuality education programs face important economic questions: what are the costs of developing sexuality education programs; and what are the costs of implementing and scaling them up?

This study tries to assess the level of comprehensive knowledge of HIV/AIDS and the factors associated with it among in-school adolescents in eastern Ethiopia. The reason for this study is that there are more adolescents in school today, in Ethiopia, than ever before.

While sexual relationships are essentially private matters, good sexual health is important to individuals and to society. It is therefore important to have the right support and services to promote good sexual health.

many years, and a growing number of organizations are including a focus on young people, HIV/ASRH and humanitarian settings into their work.

In every world region, men who have sex with men (MSM) face significantly higher rates of HIV than the general population. Young people are also at increased risk for HIV, comprising over 40% of new HIV infections worldwide.