 Comprehensive sexual education on the other hand leads to a reduction in teenage birthrates.The decline of teenage pregnancy rates during 1995–2002 were largely due to improved contraception, and the reduction in pregnancy risk among teenagers at age of 18 or 19 is due to more contraception.A 2010 report by the Guttmacher Institute pointed out that pregnancy rates for teens 15–19 reversed their decline in 2006, near the peak of the Abstinence Only campaign in the United States.