Belted | Unbelted | Total | ||||
---|---|---|---|---|---|---|
No/Minor injury | Severe/Fatal Injury | No/Minor injury | Severe/Fatal Injury | |||
n (%) | n (%) | n (%) | n (%) | n (%) | Chisq (p-value)a | |
Totalb, c | 361,170 (91.3) | 3,924 (1.0) | 27,918 (7.1) | 2,492 (0.6) | 395,504 (100.0) | |
Passenger Characteristics (n=395,504) | ||||||
Age | 0.2 (0.95) | |||||
18–24 | 154,228 (42.7) | 1,659 (42.3) | 15,302 (54.8) | 909 (36.5) | 172,098 (43.5) | |
25–44 | 111,107 (30.8) | 1,043 (26.6) | 8,833 (31.6) | 1,083 (43.5) | 122,067 (30.8) | |
45–64 | 62,810 (17.4) | 745 (19.0) | 2,980 (10.7) | 426 (17.1) | 66,960 (16.9) | |
65+ | 33,026 (9.1) | 477 (12.2) | 803 (2.9) | 74 (3.0) | 34380 (8.7) | |
Gender | 0.006 (0.92) | |||||
Male | 164,163 (45.6) | 1,623 (41.5) | 13,047 (46.7) | 1,234 (49.5) | 180,067 (45.6) | |
Seating Position | 0.07 (0.92) | |||||
Left seated | 143,658 (39.9) | 1,556 (39.9) | 11,069 (40.7) | 914 (38.8) | 157,197 (39.9) | |
Middle seated | 25,099 (7.0) | 118 (3.0) | 3,515 (12.9) | 330 (14.0) | 29,062 (7.4) | |
Right seated | 191,408 (53.1) | 2,228 (57.1) | 12,595 (46.3) | 1,111 (47.2) | 207,341 (52.7) | |
Driver Characteristics (n=284,554) | ||||||
Age | 0.9 (0.48) | |||||
15–19 | 32,639 (13.6) | 337 (12.0) | 2,791 (15.7) | 225 (11.8) | 38,041 (13.4) | |
20–44 | 129,185 (53.8) | 1,339 (48.0) | 9,699 (54.7) | 1,274 (67.1) | 153,703 (54.5) | |
45–64 | 57,849 (24.1) | 715 (25.6) | 4,486 (25.3) | 349 (18.4) | 68,002 (24.1) | |
65+ | 20,287 (8.5) | 396 (14.1) | 731 (4.1) | 51 (2.6) | 22,287 (7.9) | |
Gender | 1.5 (0.17) | |||||
Male | 143,479 (59.8) | 1,377 (49.1) | 12,189 (68.1) | 999 (52.5) | 170,237 (59.8) | |
Restraint Status | 27.6 (<0.0001) | |||||
Yes | 237,425 (98.3) | 2,709 (97.2) | 14,334 (79.3) | 1,321 (73.6) | 20,998 (97.7) | |
Alcohol involved | 26.8 (<0.0001) | |||||
Yes | 3,461 (1.5) | 115 (4.5) | 706 (4.3) | 393 (23.1) | 5,795 (2.2) | |
Vehicle Characteristics | ||||||
Vehicle model year | 5.9 (0.025) | |||||
<1994 | 9,258 (2.6) | 60 (1.5) | 555 (2.0) | 64 (2.6) | 9,937 (2.5) | |
1994–1997 | 21,177 (5.9) | 166 (4.2) | 1,754 (6.3) | 110 (4.4) | 23,207 (5.9) | |
1998–2004 | 138,809 (38.6) | 2,245 (57.2) | 14,872 (53.3) | 1,245 (50.0) | 157,171 (39.9) | |
2005–2008 | 93,075 (25.9) | 856 (21.8) | 5,122 (18.3) | 483 (19.4) | 99,536 (25.3) | |
2009–2014 | 97,506 (27.1) | 596 (15.2) | 5,616 (20.1) | 590 (23.7) | 104,308 (26.5) | |
Vehicle type | 4.8 (0.073) | |||||
Car | 207,252 (57.4) | 2,690 (68.5) | 17,008 (60.9) | 1,614 (64.8) | 228,564 (57.8) | |
SUV | 71,244 (19.7) | 855 (21.8) | 5,478 (19.6) | 439 (17.6) | 78,016 (19.7) | |
Van | 37,633 (10.4) | 240 (6.1) | 3,207 (11.5) | 149 (6.0) | 41,228 (10.4) | |
Pickup | 45,041 (12.5) | 140 (3.6) | 2,225 (8.0) | 290 (11.6) | 47,686 (12.1) | |
Crash Rating | ||||||
Side crash rating | 8.9 (0.018) | |||||
Unrated | 288,448 (79.9) | 3,200 (81.6) | 22,465 (80.5) | 1,662 (66.7) | 315,775 (79.8) | |
Poor | 20,289 (5.6) | 230 (5.9) | 2,530 (9.1) | 89 (3.6) | 23137 (5.9) | |
Marginal | 6,450 (1.8) | 54 (1.4) | 729 (2.6) | 160 (6.4) | 7,393 (1.9) | |
Acceptable | 6,717 (1.9) | 210 (5.4) | 411 (1.5) | 209 (8.4) | 7,548 (1.9) | |
Good | 39,266 (10.9) | 230 (5.9) | 1,784 (6.4) | 372 (14.9) | 41,651 (10.5) | |
Crash Characteristics | ||||||
Time of crash | 0.02 (0.88) | |||||
Day | 216,322 (60.0) | 2,592 (66.1) | 12,681 (45.4) | 1,291 (51.8) | 232,886 (59.0) | |
Night | 144,285 (40.0) | 1,332 (33.9) | 15,237 (54.6) | 1,201 (48.2) | 162,054 (41.0) | |
Week of Day | 0.04 (0.78) | |||||
Weekday | 228,083 (63.2) | 2,443 (62.3) | 17,709 (63.4) | 1,526 (61.3) | 249,761 (63.2) | |
Weekend | 133,087 (36.8) | 1,481 (37.7) | 10,209 (36.6) | 966 (38.7) | 145,743 (36.9) | |
Crash Side | 4.2 (0.010) | |||||
Same side | 169,036 (46.9) | 2,272 (58.2) | 11,455 (42.1) | 1,374 (58.4) | 184,137(46.8) | |
Middle seated | 25,099 (7.0) | 118 (3.0) | 3,515 (12.9) | 330 (14.0) | 29,062 (7.4) | |
Opposite side | 166,030 (46.1) | 1,512 (38.7) | 12,209 (44.9) | 650 (27.6) | 180,402 (45.8) | |
Crash Type | 23.9 (<0.0001) | |||||
Single vehicle | 44,837 (13.0) | 726 (18.6) | 5,063 (18.9) | 1,017 (40.8) | 51,643 (13.6) | |
Angle | 156,095 (45.2) | 2,630 (67.4) | 13,297 (49.5) | 962 (38.6) | 172,984 (45.6) | |
Sideswipe-same direction | 129,184 (37.4) | 498 (12.8) | 6,815 (25.4) | 485 (19.4) | 136,982 (36.1) | |
Sideswipe-opposite direction | 15,605 (4.5) | 47 (1.2) | 1,681 (6.3) | 28 (1.1) | 17,361 (4.6) | |
Striking vehicle | 17.7 (<0.0001) | |||||
No striking vehicle | 37,264 (10.7) | 579 (15.9) | 4,674 (17.7) | 998 (40.3) | 43,515 (11.4) | |
Multiple vehicle | 21,133 (6.1) | 252 (6.9) | 708 (2.7) | 247 (10.0) | 22,341 (5.9) | |
Smaller/similar | 201,727 (57.8) | 1,832 (50.3) | 13,552 (51.3) | 569 (23.0) | 217,680 (57.1) | |
Larger | 88,706 (25.4) | 982 (26.9) | 7,494 (28.4) | 661 (26.7) | 97,843 (25.7) | |
Rollover | 52.6 (<0.0001) | |||||
Yes | 6,315 (1.7) | 369 (9.4) | 1,994 (7.1) | 640 (25.7) | 9,318 (2.4) | |
Ejection | 269.7 (<0.0001) | |||||
Yes | 52 (0.0) | 84 (2.3) | 405 (1.6) | 596 (24.4) | 1,137 (0.3) | |
Speed related | 27.1 (<0.0001) | |||||
Yes | 15,780 (4.4) | 345 (8.9) | 1,358 (5.0) | 759 (30.8) | 18,242 (4.7) |