| | Variable | Nonuser
OR (95% CI) | Exclusive smoker
OR (95% CI) | Exclusive ST user
OR (95% CI) |
| | Age | | | | | 18–24 | 6.75 (6.67, 6.83) | 3.14 (3.11, 3.18) | 2.72 (2.68, 2.76) | | 25–34 | 10.54 (10.43, 10.66) | 2.44 (2.42, 2.47) | 4.00 (3.94, 4.05) | | 35–44 | 4.50 (4.45, 4.55) | 1.38 (1.36, 1.39) | 1.49 (1.47, 1.51) | | 45–54 | 3.19 (3.15, 3.23) | 1.04 (1.03, 1.06) | 1.96 (1.93, 1.98) | | 55–64 | 2.14 (2.12, 2.17) | 0.86 (0.85, 0.87) | 2.05 (2.02, 2.07) | | 65 or older | Referent | | | | Race/ethnicity | | | | | White | Referent | | | | Af Am | 0.28 (0.27, 0.28) | 0.40 (0.40, 0.41) | 1.21 (1.19, 1.22) | | AI/AN | 1.21 (1.19, 1.22) | 0.78 (0.77, 0.79) | 0.89 (0.88, 0.90) | | Hispanic | 0.15 (0.15, 0.15) | 0.32 (0.32, 0.32) | 1.71 (1.69, 1.72) | | Multiracial | 1.23 (1.22, 1.24) | 0.81 (0.80, 0.82) | 1.19 (1.17, 1.20) | | Other | 0.43 (0.43, 0.43) | 0.62 (0.62, 0.63) | 1.89 (1.87, 1.92) | | Education | | | | | Less than high school | 7.53 (7.48, 7.58) | 1.50 (1.49, 1.51) | 2.52 (2.50, 2.54) | | High school | 4.39 (4.37, 4.42) | 1.30 (1.29, 1.31) | 1.60 (1.59, 1.61) | | Some college | 2.92 (2.91, 2.94) | 1.19 (1.18, 1.20) | 1.33 (1.32, 1.33) | | College graduate or more | Referent | | | | Occupation | | | | | Employed for wages | Referent | | | | Self-employed | 0.99 (0.98, 1.00) | 0.92 (0.91, 0.92) | 0.91 (0.91, 0.92) | | Out of work | 1.20 (1.20, 1.21) | 0.74 (0.74, 0.74) | 1.50 (1.49, 1.51) | | Homemaker | 0.65 (0.63, 0.67) | 0.39 (0.38, 0.40) | 1.02 (0.99, 1.06) | | Student | 0.45 (0.44, 0.45) | 0.99 (0.98, 0.99) | 0.81 (0.80, 0.82) | | Retired | 0.59 (0.59, 0.60) | 0.66 (0.65, 0.66) | 0.72 (0.71, 0.73) | | Unable to work | 1.35 (1.34, 1.36) | 0.96 (0.95, 0.96) | 1.10 (1.09, 1.11) | | Income | | | | | Less than $10,000 | Referent | | | | $10,000–$14,999 | 0.84 (0.83, 0.85) | 0.90 (0.89, 0.90) | 0.76 (0.75, 0.77) | | $15,000–$19,999 | 1.04 (1.04, 1.05) | 1.05 (1.05, 1.06) | 0.99 (0.98, 1.01) | | $20,000–$24,999 | 0.99 (0.99, 1.00) | 1.01 (1.00, 1.02) | 0.80 (0.79, 0.81) | | $25,000–$34,999 | 0.99 (0.98, 1.00) | 1.08 (1.07, 1.09) | 0.90 (0.89, 0.91) | | $35,000–$49,999 | 0.65 (0.65, 0.66) | 0.91 (0.90, 0.92) | 0.62 (0.62, 0.63) | | $50,000–$74,999 | 0.61 (0.60, 0.61) | 1.11 (1.10, 1.12) | 0.63 (0.62, 0.63) | | $75,000 or more | 0.44 (0.44, 0.44) | 0.94 (0.93, 0.95) | 0.46 (0.46, 0.47) | | Marital status | | | | | Married | Referent | | | | Single | 1.41 (1.41, 1.42) | 0.93 (0.93, 0.94) | 1.67 (1.66, 1.68) | | Alcohol consumption | | | | | Nondrinker, light, or moderate | Referent | | | | Heavy | 4.26 (4.24, 4.28) | 1.16 (1.15, 1.16) | 1.69 (1.68, 1.70) |
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