Table 2.

Sequential modeling of the association between perceived harm of cannabis secondhand smoke exposure and complete ban on in-home cannabis smoking with “no complete ban” as reference

Perception of Harm	OR (95% CI)
Model 1:
Totally safe	1.0 (ref)
Mostly safe	2.0 (1.7, 2.3)
Somewhat harmful	4.9 (4.2, 5.7)
Extremely harmful	13.8 (11.7, 16.2)
Model 2:
Totally safe	1.0 (ref)
Mostly safe	1.8 (1.5, 2.1)
Somewhat harmful	4.2 (3.6, 4.9)
Extremely harmful	12.1 (10.2, 14.4)
Model 3:
Totally safe	1.0 (ref)
Mostly safe	1.4 (1.2, 1.7)
Somewhat harmful	2.6 (2.2, 3.1)
Extremely harmful	6.0 (5.0, 7.2)
Model 4:
Totally safe	1.0 (ref)
Mostly safe	1.4 (1.2, 1.7)
Somewhat harmful	2.6 (2.2, 3.1)
Extremely harmful	5.9 (4.9, 7.1)
Model 5:
Totally safe	1.0 (ref)
Mostly safe	1.5 (1.2, 1.7)
Somewhat harmful	2.6 (2.2, 3.1)
Extremely harmful	6.1 (5.0, 7.3)
Model 6:
Totally safe	1.0 (ref)
Mostly safe	1.4 (1.2, 1.7)
Somewhat harmful	2.6 (2.2, 3.1)
Extremely harmful	6.0 (5.0, 7.2)

Model 1: Unadjusted

Model 2: Adjusted for demographic variables (age, sex, race/ethnicity, marital status, highest level of education, and household income)

Model 3: Adjusted for Model 2 variables + cannabis smoking status

Model 4: Adjusted for Model 3 + cigarette smoking status and drug use status

Model 5: Adjusted for Model 4 + cannabis legalization

Model 6: Adjusted for Model 5 + household members aged 0–5 years, 6–12 years, and 13–17 years