en: The study found that only about one-third of parents of sexually experienced 14-year-olds knew their children were having sex . Only about one-third of parents of sexually experienced 14-year-olds know that their child has had sex , " the report says .
ms: Kajian itu mendapati bahawa hanya kira-kira satu pertiga daripada ibu bapa kanak-kanak berusia 14 tahun yang berpengalaman secara seksual tahu anak-anak mereka melakukan hubungan seks. Hanya kira-kira satu pertiga daripada ibu bapa kanak-kanak berusia 14 tahun yang mengalami seksual tahu bahawa anak mereka telah melakukan hubungan seks, "kata laporan itu.