Table 3: The Association of BMI with Regular Cannabis Use and Alcohol Use.

 

 

 

 

 

 

Regular Cannabis Use

 

Alcohol Use

BMI Category

Never Regular

Cannabis Use

(N=73)

Regular Cannabis Use

(N=78)

RR for weight category

 

Abstained

(N=42)

Light/

Moderate

(N=42)

Heavy

(N=67)

RR for weight category (heavy alcohol use vs. abstained)

Underweight

3 (2.0)

4 (2.6)

0.76

 

3 (2.0)

2 (1.3)

2 (1.3)

0.27

Normal Weight

14 (9.3)

26 (17.2)

----

 

7 (4.6)

10 (6.6)

23 (15.2)

----

Overweight

16 (10.6)

24 (15.9)

0.90

 

10 (6.6)

9 (6.0)

21 (13.9)

0.81

Obese

40 (26.5)

24 (15.9)

0.65*

 

22 (14.6)

21 (13.9)

21 (13.9)

0.63*

Note: Risk ratio was calculated in comparison to “normal weight” as the reference group.

Boldface indicates statistical significance through two-tailed Fisher exact test, p <0.05.

Regular Cannabis Use RR compares risks of BMI categories Underweight, Overweight and Obese to Normal Weight between regular cannabis users and never cannabis users.

Alcohol Use RR compares risks of BMI categories Underweight, Overweight, and Obese to Normal Weight between heavy alcohol users and abstainers.