Dutch teen sex

A 2003 survey "found that two thirds of Dutch fifteen to seventeen-year-olds with steady boy- or girlfriends are allowed to spend the night with them in their bedrooms, and that boys and girls are equally likely to get permission for a sleepover....

In 2007, births to American teens (ages fifteen to nineteen) were eight times as high as in the Netherlands," reports Schalet, and the Netherlands generally whoops on the states in terms of STD rates, too. What's more, "it also appears that having sex outside of the context of monogamous romantic relationships isn't as common among Dutch adolescents, especially older ones, as among their American counterparts."

Further discussion at Salon; additional data at Sociological Images.