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Table 4 Injuries from ATV crashes as documented in the Iowa Statewide ORV Databasea

From: The dark side of nighttime all-terrain vehicle use

 

All

Male

Female

p value

Youth

Adult

 

Day

Night

 

N (Row%)

2937

2276 (78%)

659 (22%)

780 (27%)

2151 (73%)

 

778 (76%)

245 (24%)

 
 

n (Col%)b

n (Col%)b

n (Col%)b

n (Col%)b

n (Col%)b

p value

n (Col%)b

n (Col%)b

p value

Brain injury

 

 Yes

208 (10%)

165 (11%)

43 (10%)

0.65

50 (10%)

158 (11%)

0.43

74 (10%)

30 (13%)

0.25

 No

1775 (90%)

1383 (89%)

391 (90%)

 

471 (90%)

1301 (89%)

 

664 (90%)

207 (87%)

 

Trauma

 

 Minor

2388 (86%)

1847 (85%)

539 (87%)

0.18

662 (90%)

1723 (84%)

0.0003

659 (87%)

203 (85%)

0.35

 Major

398 (14%)

320 (15%)

78 (13%)

 

76 (10%)

322 (16%)

 

99 (13%)

37 (15%)

 
  1. Abbreviations: all-terrain vehicle, ATV; column percent, Col%; off-road vehicle, ORV
  2. aData from the Iowa State Trauma Registry
  3. bColumn total may not equal N due to missing data