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90 Participants by Driver Type, Age, and Gender for Each Study Center The tables which follow include participants with at least 1 day in the study as determined by VTTI in March 2014. Only secondary drivers with consent date and reference image are included in secondary driver total. Age and gender informa- tion are not available for all secondary drivers. Secondary drivers are not counted toward âparticipantâ age group total. A P P E n D I x E Table E.1. Participants by Driver Type, Age Group, and Gender for Bloomington Study Center Age Group Gender Bloomington Participants Secondary Driver Primary Driver Additional Primary Driver Total by Gender Total AVTs for Each Age Group 16â17 Male 9 3 12 27 0 Female 15 0 15 0 18â20 Male 19 0 19 36 0 Female 14 3 17 0 21â25 Male 17 1 18 43 0 Female 25 0 25 0 26â35 Male 11 0 11 22 0 Female 11 0 11 0 36â50 Male 10 0 10 26 3 Female 15 1 16 2 51â65 Male 16 0 16 32 3 Female 16 0 16 1 66â75 Male 11 0 11 22 4 Female 11 0 11 1 76+ Male 18 0 18 35 1 Female 17 0 17 1 Subtotal (age/gender) ---- 235 8 243 243 16 AVT (no age/gender) ---- 11 0 ---- 11 0 Secondary Driver (no age/gender) ---- ---- ---- ---- ---- 1 Total ---- 246 8 ---- 254 17
91 Table E.2. Participants by Driver Type, Age Group, and Gender for Buffalo Study Center Age Group Gender Buffalo Participants Secondary Driver Primary Driver Additional Primary Driver Total by Gender Total AVTs for Each Age Group 16â17 Male 12 2 14 28 0 Female 12 2 14 0 18â20 Male 42 2 44 120 0 Female 75 1 76 1 21â25 Male 56 1 57 155 0 Female 97 1 98 1 26â35 Male 35 0 35 72 0 Female 37 0 37 1 36â50 Male 37 0 37 76 2 Female 37 2 39 0 51â65 Male 30 3 33 75 1 Female 41 1 42 3 66â75 Male 45 0 45 84 2 Female 39 0 39 2 76+ Male 46 0 46 90 0 Female 44 0 44 0 Subtotal (age/gender) ---- 685 15 700 700 13 AVT (no age/gender) ---- 40 0 ---- 40 0 Secondary Driver (no age/gender) ---- ---- ---- ---- ---- 0 Total ---- 725 15 ---- 740 13
92 Table E.3. Participants by Driver Type, Age Group, and Gender for Durham Study Center Age Group Gender Durham Participants Secondary Driver Primary Driver Additional Primary Driver Total by Gender Total AVTs for Each Age Group 16â17 Male 26 0 26 58 0 Female 32 0 32 0 18â20 Male 21 0 21 53 1 Female 32 0 32 1 21â25 Male 26 0 26 71 2 Female 45 0 45 2 26â35 Male 35 0 35 62 2 Female 26 1 27 1 36â50 Male 36 0 36 67 2 Female 31 0 31 1 51â65 Male 29 0 29 58 4 Female 29 0 29 3 66â75 Male 29 0 29 49 4 Female 20 0 20 2 76+ Male 55 0 55 85 1 Female 30 0 30 1 Subtotal (age/gender) ---- 502 1 503 503 27 AVT (no age/gender) ---- 26 0 ---- 26 0 Secondary Driver (no age/gender) ---- ---- ---- ---- ---- 9 Total ---- 528 1 ---- 529 36
93 Table E.4. Participants by Driver Type, Age Group, and Gender for Seattle Study Center Age Group Gender Seattle Participants Secondary Driver Primary Driver Additional Primary Driver Total by Gender Total AVTs for Each Age Group 16â17 Male 39 3 42 90 0 Female 47 1 48 0 18â20 Male 39 1 40 94 3 Female 54 0 54 2 21â25 Male 62 1 63 136 5 Female 72 1 73 3 26â35 Male 30 0 30 62 9 Female 31 1 32 14 36â50 Male 29 0 29 58 9 Female 29 0 29 11 51â65 Male 28 0 28 59 10 Female 31 0 31 15 66â75 Male 29 0 29 58 9 Female 29 0 29 5 76+ Male 69 1 70 126 2 Female 54 2 56 3 Unspecified ---- 1 0 1 1 0 Subtotal (age/gender) ---- 673 11 684 684 100 AVT (no age/gender) ---- 31 0 ---- 31 0 Secondary Driver (no age/gender) ---- ---- ---- ---- ---- 21 Total ---- 704 11 ---- 715 121
94 Table E.5. Participants by Driver Type, Age Group, and Gender for State College Study Center Age Group Gender State College Participants Secondary Driver Primary Driver Additional Primary Driver Total by Gender Total AVTs for Each Age Group 16â17 Male 7 1 8 17 0 Female 9 0 9 0 18â20 Male 17 0 17 39 0 Female 21 1 22 0 21â25 Male 28 0 28 60 0 Female 32 0 32 0 26â35 Male 21 1 22 35 0 Female 12 1 13 0 36â50 Male 12 1 13 28 0 Female 14 1 15 0 51â65 Male 15 0 15 40 0 Female 25 0 25 0 66â75 Male 12 0 12 24 0 Female 12 0 12 0 76+ Male 18 0 18 31 0 Female 13 0 13 0 Subtotal (age/gender) ---- 268 6 274 274 0 AVT (no age/gender) ---- 1 0 ---- 1 0 Secondary Driver (no age/gender) ---- ---- ---- ---- ---- 11 Total ---- 269 6 ---- 275 11
95 Table E.6. Participants by Driver Type, Age Group, and Gender for Tampa Study Center Age Group Gender Tampa Participants Secondary Driver Primary Driver Additional Primary Driver Total by Gender Total AVTs for Each Age Group 16â17 Male 16 1 17 42 0 Female 25 0 25 0 18â20 Male 95 1 96 184 0 Female 88 0 88 0 21â25 Male 52 1 53 128 1 Female 74 1 75 2 26â35 Male 24 0 24 55 1 Female 31 0 31 1 36â50 Male 29 2 31 66 0 Female 35 0 35 1 51â65 Male 36 0 36 75 1 Female 39 0 39 1 66â75 Male 40 0 40 77 0 Female 37 0 37 0 76+ Male 42 0 42 81 0 Female 39 0 39 1 Subtotal (age/gender) ---- 702 6 708 708 0 AVT (no age/gender) ---- 26 0 ---- 26 0 Secondary Driver (no age/gender) ---- ---- ---- ---- ---- 2 Total ---- 728 6 ---- 734 11