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Table 2 Unadjusted matched pair analysis of alcohol and food intake exposure prior to road traffic crash (RTC) and prior to the previous occurrence of driving.

From: A case-crossover study of alcohol consumption, meals and the risk of road traffic crashes

Alcohol consumption in the 6 hours prior to crash

Alcohol consumption in the 6 hours prior to previous episode of driving

 
 

yes

no

total

yes

3

24

27

no

18

281

299

total

21

305

326

OR = 1.33 (95%CI: 0.69-2.60)

  

Meal intake in the 2 hours prior to crash

Meal intake in the 2 hours prior to previous episode of driving

 
 

yes

no

total

yes

4

25

29

no

23

276

297

total

27

301

326

OR = 1.08 (95%CI: 0.59-2.00)

  
  1. Distribution of discordant window pairs, odds ratio (OR) of RTC and 95% confidence intervals (95%CI).