OR (95% CI) for compliance with Chicago’s partial menthol cigarette ban by store and neighbourhood characteristics (n=90)
| Crude | Model 1 | Model 2 | ||||
| OR | CI | OR | CI | OR | CI | |
| Store type | ||||||
| Larger or chain store† | Ref | Ref | Ref | |||
| Independent convenience store | 0.39 | (0.12 to 1.23) | 0.37 | (0.11 to 1.18) | 0.27 | (0.07 to 1.01) |
| Gas station | 0.23 | (0.08 to 0.68)** | 0.21 | (0.07 to 0.63)** | 0.19 | (0.06 to 0.58)** |
| Distance to nearest high school (feet) | ||||||
| ≤250 | Ref | Ref | Ref | |||
| 251–500 | 0.64 | (0.26 to 1.60) | 0.54 | (0.20 to 1.42) | 0.57 | (0.20 to 1.68) |
| Type of high school | ||||||
| Private | Ref | Ref | Ref | |||
| Public | 0.94 | (0.36 to 2.46) | 0.80 | (0.29 to 2.26) | 0.99 | (0.34 to 2.96) |
| Tobacco retail outlets in neighbourhood | ||||||
| <4 stores | Ref | Ref | ||||
| ≥4 stores | 0.61 | (0.25 to 1.50) | 0.43 | (0.16 to 1.19) | ||
| Neighbourhood characteristics, per 10% increase | ||||||
| % Non-Latino African-American residents | 0.92 | (0.82 to 1.03) | 0.86 | (0.64 to 1.15) | ||
| % Latino residents | 1.01 | (0.87 to 1.16) | 0.92 | (0.66 to 1.27) | ||
| % Residents <18 years old | 0.59 | (0.34 to 1.02) | 0.69 | (0.27 to 1.73) | ||
| % Residents living below poverty line | 0.82 | (0.60 to 1.13) | 1.09 | (0.65 to 1.81) | ||
Crude=unadjusted analysis.
Model 1=adjusted for store type and school-level factors.
Model 2=further adjusted for neighbourhood-level factors.
**p<0.01
†Defined as chain convenience store, grocery store, pharmacy, liquor store, dollar discount store and other (eg, restaurant, tobacco accessories store).
Ref, reference group.