Table 3 Estimated adjusted odds ratios (aORs) and 95% confidence intervals (CIs) of Cannabis positivity from multivariable logistic regression models, fatality analysis reporting system, 2019–2020

Driver demographic

aOR

95% CI

aOR

95% CI

 Age, years

  15–20

1.25

1.08, 1.46

1.40

1.12, 1.76

  21–29

1.23

1.10, 1.38

1.28

1.05, 1.56

  30–39

1.00

1.00

  40–49

0.74

0.65, 0.85

0.74

0.59, 0.93

  50–59

0.47

0.41, 0.54

0.43

0.36, 0.51

   ≥ 60

0.25

0.21, 0.29

0.25

0.19, 0.32

 Sex

  Male

1.00

1.00

  Female

0.86

0.78, 0.95

0.85

0.73, 1.00

 Race/ethnicity

  Non-Hispanic White

1.00

1.00

  Non-Hispanic Black

1.26

1.14, 1.41

1.27

1.16, 1.40

  Hispanic

0.67

0.60, 0.75

0.68

0.56, 0.83

  Other

0.84

0.69, 1.03

0.88

0.64, 1.20

Crash circumstances

 Year

  2019

1.00

1.00

  2020

1.20

1.10, 1.30

1.45

1.18, 1.79

Driver behaviour

 History of DWI

  No

1.00

1.00

  Yes

1.52

1.28, 1.81

1.66

1.18, 2.32

 Restraint use

  Yes

1.00

1.00

  No

1.44

1.32, 1.57

1.47

1.28, 1.69

 Alcohol level

  < 0.08%

1.00

1.00

   ≥ 0.08%

1.29

1.19, 1.40

1.16

1.04, 1.31

State cannabis law

 NoCL

1.00

1.00

 MCL

1.09

0.99, 1.19

1.05

0.93, 1.20

 RMCL

1.54

1.38, 1.72

1.54

1.34, 1.77