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. Author manuscript; available in PMC: 2019 Sep 1.
Published in final edited form as: Tob Control. 2017 Oct 12;27(5):585–588. doi: 10.1136/tobaccocontrol-2017-053961

Table.

Correlates of marijuana co-marketing and largest cigarillo pack for $1 or less: California, 2015–16

Sample description Marijuana co-marketing Largest cigarillo pack for $1 or less

Fixed Effect n % OR 95% CI Coef. 95% CI
Intercept 1.47 (1.1, 2.0) 2.2   (2.1, 2.3)

Store type (Level 1, n=530)

Convenience 243 45.8% Ref. Ref.
Discount store 11 2.1% 0.33 (0.1, 1.1) −0.5 (−1.1, 0.1)
Liquor store 91 17.2% 1.89 (1.1, 3.2) 0.1 (−0.1, 0.3)
Pharmacy 34 6.4% 1.03 (0.4, 2.5) −1.6 (−2.1, −1.1)
Small market 50 9.4% 0.54 (0.3, 1.0) 0.1 (−0.4, 0.6)
Supermarket 33 6.2% 0.22 (0.1, 0.5) −1.6 (−1.9, −1.3)
Tobacco shop 55 10.4% 9.28 (3.7, 23.1) 0.6   (0.3, 0.9)
Other 13 2.5% 2.01 (0.5, 8.2) −0.5 (−1.3, 0.3)

School characteristics (Level 2, n=132)

School neighborhood M SD
 % School age (5–17 years) 18.7 4.3 1.44 (1.1, 1.9) 0.1   (0.0, 0.2)
 % Young adult (18–24 years) 10.6 3.2 1.06 (0.8, 1.4) −0.1 (−0.2, 0.0)
 Median household income 65,807 25,240 0.68 (0.5, 0.9) −0.4 (−0.6, −0.2)
 Population density 6386 4484 1.01 (0.8, 1.3) −0.1 (−0.2, 0.0)
School enrollment M SD
 % Hispanic 54.0 25.4 0.80 (0.5, 1.3) −0.3 (−0.5, −0.1)
 % African American 7.3 9.7 0.87 (0.7, 1.1) 0.0 (−0.1, 0.1)
 % Asian/Pacific Islander 13.5 16.1 1.11 (0.8, 1.6) 0.1 (−0.1, 0.3)
 % Free/reduced price meal 57.7 24 1.20 (0.8, 1.8) 0.2   (0.0, 0.4)
 Number of students 1600 734 0.94 (0.8, 1.2) −0.1 (−0.2, 0.0)

OR=Adjusted odds ratio; CI=Confidence Interval; Coef=coefficient; Ref=reference; M=mean; SD=Standard deviation. For marijuana co-marketing, cell entries are adjusted odds ratios (OR) and 95% CI from a population average generalized linear mixed model. For pack size, cell entries are regression coefficients and 95% CIs from a general linear mixed model. In school neighborhoods that contained more than one census tract, demographics were weighted in proportion to tract area. School/neighborhood variables were standardized. For example, for each standard deviation increase in % of school-age youth in the neighborhood, the odds of a tobacco retailer having marijuana co-marketing increased by 44%.