ge of 7 were at a h gher r sk for de ayed d sc osures. Part c pants whose USE occurred between the ages of 7 and 13 were most key to te an adu t. Ado escents (14- 17) were more ke y to te on y peers than ch dren aged 7-10 years. Ch dren under II were more ke y to te an adu t. but were at r sk for de ay