One in three U.K. teenage girls has suffered sexual abuse from a boyfriend and one in four has experienced violence in a relationship, according to an in-depth study published recently.

The survey, by the NSPCC and Bristol University, found that of the 1,353 teenage girls and boys questioned across the UK, nearly 90% of girls aged 13 to 17 had been in an intimate relationship. A similar number of boys had been in relationships.

A quarter of girls had suffered physical violence, including being slapped, punched or beaten by their boyfriends, according to the study.

Source: The Guardian
http://www.guardian.co.uk/society/2009/sep/01/teenage-sexual-abuse-nspcc-report