Race/ethnicity |
African American | 1.25 (0.90,1.73) | 1.30 (0.72,2.37) | 1.44 (0.81,2.53) | 1.01 (0.86,1.19) |
American Indian/Alaska Native | 2.60 (1.17,5.75) | 2.37 (0.76,7.39) | 0.58 (0.19,1.75) | 0.86 (0.52,1.43) |
Asian American/Pacific Islander | 1.37 (0.45,4.19) | 1.25 (0.31,5.02) | 1.09 (0.22,5.29) | 1.50 (1.04,2.16) |
Hispanic | 0.56 (0.34,0.94) | 0.55 (0.25,1.22) | 1.05 (0.45,2.43) | 0.89 (0.69,1.15) |
Non-Hispanic white | 1.00 | 1.00 | 1.00 | 1.00 |
Age group |
18–24 | 0.93 (0.61,1.42) | 1.55 (0.67,3.57) | 1.17 (0.52,2.67) | 1.21 (1.01,1.45) |
25–44 | 1.02 (0.74,1.43) | 0.76 (0.42,1.40) | 0.97 (0.55,1.71) | 0.99 (0.90,1.10) |
45–64 | 1.00 | 1.00 | 1.00 | 1.00 |
Education (years) |
<12 | 2.18 (0.74,6.41) | 1.10 (0.30,4.04) | 0.86 (0.26,2.83) | 0.77 (0.60,0.99) |
12 | 2.58 (0.93,7.15) | 1.87 (0.52,6.75) | 1.41 (0.47,4.20) | 0.85 (0.72,1.12) |
13–15 | 3.46 (1.19,10.0) | 1.45 (0.41,5.09) | 1.49 (0.50,4.38) | 0.78 (0.78,1.09) |
16+ | 1.00 | 1.00 | 1.00 | 1.00 |
Marital status |
Married | 0.93 (0.67,1.28) | 0.85 (0.50,1.47) | 1.33 (0.63,2.77) | 1.07 (0.93,1.23) |
Widowed | 1.09 (0.49,2.41) | 0.82 (0.24,2.75) | 0.66 (0.17,2.52) | 1.03 (0.78,1.35) |
Divorced/separated | 0.99 (0.74,1.32) | 1.14 (0.67,1.94) | 0.97 (0.48,1.94) | 0.98 (0.84,1.15) |
Never married | 1.00 | 1.0 | 1.00 | 1.0 |
Occupation |
Professional/managerial | 1.00 | 1.00 | 1.00 | 1.00 |
Sales and administrative support | 1.378 (0.85,2.23) | 1.78 (0.91,3.47) | 0.35 (0.19,0.63) | 1.05 (0.95,1.17) |
Labourers | 0.94 (0.53,1.68) | 1.26 (0.57,2.78) | 0.54 (0.25,1.17) | 0.97 (0.82,1.14) |
Service | 1.10 (0.65,1.88) | 1.08 (0.56,2.11) | 0.42 (0.23,0.77) | 0.91 (0.78,1.06) |
Workplace smoking policy |
No official smoking policy | 1.00 | 1.00 | 1.00 | 1.00 |
No smoking in work area | 1.32 (0.93,1.88) | 0.97 (0.47,1.30) | 1.43 (0.81,2.53) | 1.14 (0.99,1.31) |
Smoking permitted in some/all places at work | 1.31 (0.87,1.96) | 0.62 (0.33,1.15) | 0.95 (0.46,1.97) | 1.13 (0.96,1.34) |
Home smoking policy |
Smoking not permitted anywhere | 1.00 | 1.00 | 1.00 | 1.00 |
Smoking permitted as some places or some times | 0.77 (0.54,1.09) | 0.70 (0.37,1.28) | 1.12 (0.56,2.24) | 0.95 (0.83,1.08) |
Smoking is permitted anywhere at anytime | 0.53 (0.38,0.74) | 0.43 (0.24,0.77) | 0.69 (0.37,1.30) | 0.65 (0.58,0.73) |