S. were not the most sexually active.Denmark held that title.But, its teenage birthrate was one-sixth of ours, and its teenage abortion rate was half of ours.

• 尽管美国女孩的性行为并非最频繁，丹麦曾获此“桂冠”，但丹麦的青少年生育率和流产率分别为美国的1/6和1/2。