GHQ increases among Scottish 15 year olds 1987–2006

Prevalence of malocclusion among 12-15-year-olds in Moshi, Tanzania, using Bjork's criteria.

OBJECTIVE To assess the prevalence of malocclusion in 12-15 -year-olds in Moshi, Tanzania. DESIGN Cross-sectional study. SETTING Moshi Municipality, Kilimanjaro region, Tanzania. SUBJECTS Two hundred and eighty nine randomly selected primary school children (153 males and 136 females) had a clinical examination for malocclusion traits done. RESULTS The overall prevalence of malocclusion...

Increasing Seat Belt Use Among 8 - to 15 - Year - Olds Volume I Findings

HIV and Sexual Behaviour Among Young South Africans: A national survey of 15-24 year olds

Gender and relationship differences in condom use among 15-24-year-olds in Angola.

CONTEXT The sexual behavior of young people in Angola will play a major role in the future spread of HIV, yet few young people use condoms consistently, and reported rates of condom use are low. It is important to identify determinants of condom use among Angolan adolescents and young adults. METHODS Data for analysis came from 1,995 sexually experienced youth aged 15-24 who participated in a...

Dental health and school-based health education among 15-year-olds in Tehran, Iran