Teen characteristics* | n=107 |
---|---|
Age, years; median (IQR) | 16.2 (16.1, 16.5) |
Behind-the-wheel practice hours at enrolment, median (IQR) | 2.0 (0.5, 3.0) |
Gender (number (%)) | |
Male | 47 (43.9) |
Race (number (%)) | |
Black or African–American | 5 (4.7) |
White | 97 (90.6) |
Other/multiple race | 5 (4.7) |
Ethnicity (number (%)) | |
Non-Hispanic | 104 (97.2) |
Hispanic | 2 (1.9) |
Unsure/refused | 1 (1.0) |
Parent characteristics† | |
Relation to teen (number (%)) | |
Mother | 80 (74.8) |
Previous experience teaching a teen to drive (number (%)) | |
Yes | 46 (44.7) |
No | 57 (55.3) |
Missing | 4 |
Marital status (number (%)) | |
Not married | 9 (8.4) |
Married | 98 (91.6) |
Education (number (%)) | |
Some college or less | 32 (29.9) |
College graduate | 48 (44.9) |
Graduate degree | 27 (25.2) |
Internet/email home use (number (%)) | |
Several times a day | 83 (77.6) |
About once a day | 16 (14.9) |
3–5 days a week | 5 (4.7) |
1–2 days a week or fewer | 3 (2.8) |
Internet/email work use (number (%)) | |
Several times a day | 74 (71.1) |
About once a day | 4 (3.9) |
3–5 days a week | 2 (1.9) |
1–2 days a week or fewer | 24 (23.1) |
Missing | 3 |
*Reported by teen.
†Reported by parent.
‡Denominator for percent excludes missing data. Due to rounding, percent may not sum to 100%.
TDP, TeenDrivingPlan.