From: Driver licensing and reasons for delaying licensure among young adults ages 18-20, United States, 2012
Licensed before 19 thbirthday
Permit before 19 thbirthday
% (95% CI)
All (n = 332)
32 (24–40)
60 (52–68)
Permit before 18 th birthday
Yes (n = 125)
59 (46–72)
100 (–)
No (n = 207)
18 (10–26)
38 (28–48)