|
subjectkey |
GUID |
|
Required |
The NDAR Global Unique Identifier (GUID) for research subject |
NDAR*
|
|
|
|
src_subject_id |
String |
20
|
Required |
Subject ID how it's defined in lab/project |
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|
|
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interview_date |
Date |
|
Required |
Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY |
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|
dbso_p_date |
|
interview_age |
Integer |
|
Required |
Age in months at the time of the interview/test/sampling/imaging. |
0 :: 1260
|
Age is rounded to chronological month. If the research participant is 15-days-old at time of interview, the appropriate value would be 0 months. If the participant is 16-days-old, the value would be 1 month.
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|
|
sex |
String |
20
|
Required |
Sex of subject at birth |
M;F; O; NR
|
M = Male; F = Female; O=Other; NR = Not reported
|
gender |
|
respondent |
String |
20
|
Recommended |
Respondent |
Mother;Father;Parent;Guardian;Teacher;Child;Self;Caregiver;Partner;Other
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|
dbso_p_rater |
Query
|
dbso_p_1_survey |
Integer |
|
Recommended |
1. Prior to starting the car, checks all mirrors, adjusts the seat (when necessary), and puts on the seat belt |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_2_survey |
Integer |
|
Recommended |
2. When moving into traffic, checks oncoming traffic, waits his/her turn, and accelerates properly. |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_3_survey |
Integer |
|
Recommended |
3. Uses directional (turn) signals prior to making a turn or changing lanes |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_4_survey |
Integer |
|
Recommended |
4. Turns around and checks directly through the rear windshield for any obstacles or people in the way before backing up |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_5_survey |
Integer |
|
Recommended |
5. Looks directly through the left or right passenger side windows to check "blind" spots before changing lanes |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_6_survey |
Integer |
|
Recommended |
6. Drives at a rate of speed that is within the posted speed limits |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_7_survey |
Integer |
|
Recommended |
7. Drives within the marked lane on a highway, and stays on his/her side of the road on two-lane roads |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_8_survey |
Integer |
|
Recommended |
8. Avoids driving in the breakdown lanes or on road shoulders unnecessarily |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_9_survey |
Integer |
|
Recommended |
9. Yields the right of way to other drivers at intersections and traffic rotaries |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_10_survey |
Integer |
|
Recommended |
10. Reacts quickly and properly to brake lights when activated on vehicles ahead |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_11_survey |
Integer |
|
Recommended |
11. Watches ahead of cars in front of him/her for obstacles that may be in the road |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_12_survey |
Integer |
|
Recommended |
12. Observes and responds appropriately to traffic signals (e.g., slow at yellow, stop at red). |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_13_survey |
Integer |
|
Recommended |
13. Adjusts speed to bad weather conditions affecting traffic and the roadway |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_14_survey |
Integer |
|
Recommended |
14. Drives at an appropriate distance from vehicles ahead (at least one car length for each 10 miles per hour of speed) |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_15_survey |
Integer |
|
Recommended |
15. Brakes smoothly to a stop at marked intersections as required |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_16_survey |
Integer |
|
Recommended |
16. Maintains two hands on the steering wheel while driving |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_17_survey |
Integer |
|
Recommended |
17. Drives slowly at an appropriate speed when backing up (in reverse gear) |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_18_survey |
Integer |
|
Recommended |
18. Notices and obeys posted traffic signs (stop, yield, school zones, merge, etc.). |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_19_survey |
Integer |
|
Recommended |
19. Follows posted route markers (does not get lost while driving) |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_20_survey |
Integer |
|
Recommended |
20. When parking slows to a safe speed and parks within the designated space |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_21_survey |
Integer |
|
Recommended |
21. Maintains attention (eye contact) toward traffic and the road ahead while driving. |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_22_survey |
Integer |
|
Recommended |
22. Keeps the volume of the car radio, tape player, or CD player at a low enough level that he/she can hear sirens or other cars' horns |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_23_survey |
Integer |
|
Recommended |
23. Makes sure that passengers riding with him/her wear their seat belts. |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_24_survey |
Integer |
|
Recommended |
24. Refers to maps before driving through a new area or city |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_25_survey |
Integer |
|
Recommended |
25. Slows down and moves away from maintenance or construction crews working on or near the roadway |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_26_survey |
Integer |
|
Recommended |
26. Before entering any intersection, checks approaching traffic for safe entry |
1::5
|
1= Not at all or rarely; 2= Sometimes; 3= Often; 4= Very often; 5= N/A Does not drive
|
|
Query
|
dbso_p_overall_survey |
Integer |
|
Recommended |
Please choose the number below that best describes this person's overall driving performance |
1::11
|
1= Poor; 2= Below average; 3= Below average; 4= Average/satisfactory; 5= Average/satisfactory; 6= Average/satisfactory; 7= Above average; 8= Above average; 9= Excellent; 10= Excellent; 11= N/A Does not drive
|
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