Crude and AORs from GEE models to determine correlates of awareness of quitlines because of warning labels in Canada, Australia and Mexico
| Canada | Australia | Mexico | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Per cent | OR | (95% CI) | AOR | (95% CI) | Per cent | OR | (95% CI) | AOR | (95% CI) | Per cent | OR | (95% CI) | AOR | (95% CI) | |
| Age | |||||||||||||||
| 18–24 | 30 | 1 | 1 | 23 | 1 | 1 | 20 | 1 | 1 | ||||||
| 25–34 | 32 | 1.22 | (0.92 to 1.61) | 1.11 | (0.82 to 1.49) | 19 | 0.78 | (0.55 to 1.11) | 0.66* | (0.45 to 0.96) | 22 | 1.27 | (0.96 to 1.69) | 1.16 | (0.86 to 1.56) |
| 35–44 | 39 | 1.50** | (1.12 to 1.99) | 1.19 | (0.87 to 1.62) | 23 | 0.92 | (0.64 to 1.31) | 0.81 | (0.55 to 1.18) | 18 | 0.97 | (0.70 to 1.34) | 0.83 | (0.59 to 1.17) |
| 45–54 | 29 | 1.01 | (0.75 to 1.37) | 0.79 | (0.57 to 1.09) | 24 | 0.98 | (0.69 to 1.39) | 0.87 | (0.59 to 1.27) | 19 | 0.99 | (0.70 to 1.40) | 0.76 | (0.52 to 1.20) |
| 55–64 | 36 | 1.22 | (0.91 to 1.65) | 0.96 | (0.69 to 1.33) | 25 | 1.04 | (0.72 to 1.48) | 0.95 | (0.64 to 1.41) | 17 | 0.94 | (0.66 to 1.34) | 0.75 | (0.51 to 1.11) |
| Sex | |||||||||||||||
| Male | 30 | 1 | 1 | 21 | 1 | 1 | 18 | 1 | 1 | ||||||
| Female | 37 | 1.35*** | (1.13 to 1.61) | 1.38** | (1.14 to 1.66) | 24 | 1.23* | (1.01 to 1.51) | 1.19 | (0.96 to 1.48) | 22 | 1.17 | (0.96 to 1.44) | 1.14 | (0.92 to 1.42) |
| Education | |||||||||||||||
| High school or less | 39 | 1 | 1 | 24 | 1 | 1 | 20 | 1 | 1 | ||||||
| College or some university | 34 | 0.78** | (0.65 to 0.93) | 0.80* | (0.66 to 0.98) | 23 | 0.95 | (0.77 to 1.17) | 1.05 | (0.83 to 1.31) | 19 | 0.89 | (0.68 to 1.17) | 0.86 | (0.65 to 1.15) |
| Completed university or higher | 24 | 0.48*** | (0.37 to 0.62) | 0.50*** | (0.37 to 0.68) | 21 | 0.78 | (0.60 to 1.03) | 1.02 | (0.75 to 1.40) | 21 | 1.01 | (0.80 to 1.26) | 0.86 | (0.66 to 1.10) |
| Income | |||||||||||||||
| $29 999 or less | 35 | 1 | 1 | 23 | 1 | 1 | 18 | 1 | 1 | ||||||
| $30 000–$59 999 | 34 | 0.99 | (0.80 to 1.22) | 1.09 | (0.88 to 1.36) | 26 | 1.15 | (0.89 to 1.5) | 1.21 | (0.92 to 1.59) | 20 | 1.18 | (0.88 to 1.60) | 1.30 | (0.95 to 1.78) |
| $60 000 or more | 33 | 0.95 | (0.77 to 1.17) | 1.14 | (0.92 to 1.42) | 22 | 0.94 | (0.73 to 1.2) | 1.00 | (0.77 to 1.29) | 21 | 1.22 | (0.92 to 1.60) | 1.22 | (0.90 to 1.65) |
| HSI | 1.18*** | (1.12 to 1.24) | 1.09** | (1.03 to 1.16) | 1.04 | (0.98 to 1.09) | 1.01 | (0.94 to 1.09) | 1.19*** | (1.10 to 1.28) | 1.12* | (1.02 to 1.22) | |||
| Cigarette consumption | |||||||||||||||
| Non-daily | 21 | 1 | 1 | 20 | 1 | 1 | 16 | 1 | 1 | ||||||
| Daily | 37 | 2.16*** | (1.73 to 2.70) | 1.85*** | (1.42 to 2.42) | 23 | 1.18 | (0.92 to 1.52) | 1.10 | (0.81 to 1.50) | 24 | 1.56*** | (1.30 to 1.96) | 1.53*** | (1.22 to 1.92) |
| Quit intention | |||||||||||||||
| No | 33 | 1 | 1 | 22 | 1 | 1 | 20 | 1 | 1 | ||||||
| Yes | 36 | 1.07 | (0.92 to 1.25) | 1.17 | (0.98 to 1.41) | 24 | 1.18 | (0.99 to 1.40) | 1.12 | (0.93 to 1.37) | 20 | 1.01 | (0.83 to 1.21) | 0.87 | (0.70 to 1.09) |
| Quit attempts | |||||||||||||||
| No | 34 | 1 | 1 | 22 | 1 | 1 | 19 | 1 | 1 | ||||||
| Yes | 34 | 0.96 | (0.82 to 1.12) | 0.97 | (0.81 to 1.17) | 25 | 1.16 | (0.97 to 1.38) | 1.15 | (0.94 to 1.41) | 21 | 1.13 | (0.93 to 1.36) | 1.25* | (1.00 to 1.56) |
| Wave | |||||||||||||||
| 1 (September 2012) | 33 | 1 | 1 | 19 | 1 | 1 | 16 | 1 | 1 | ||||||
| 2 (January 2013) | 34 | 1.09 | (0.94 to 1.27) | 1.05 | (0.85 to 1.29) | 27 | 1.65*** | (1.39 to 1.98) | 1.97*** | (1.54 to 2.52) | 20 | 1.45*** | (1.18 to 1.79) | 1.05 | (0.81 to 1.35) |
| 3 (May 2013) | 34 | 1.12 | (0.96 to 1.31) | 0.90 | (0.71 to 1.16) | 22 | 1.30** | (1.09 to 1.56) | 1.47* | (1.08 to 1.98) | 23 | 1.73*** | (1.39 to 2.16) | 1.01 | (0.74 to 1.38) |
| Time in sample | |||||||||||||||
| 1 wave | 34 | 1 | 1 | 23 | 1 | 1 | 16 | 1 | 1 | ||||||
| 2 waves | 32 | 1.02 | (0.88 to 1.19) | 1.03 | (0.84 to 1.26) | 24 | 1.15 | (0.98 to 1.36) | 0.81 | (0.65 to 1.02) | 24 | 1.62*** | (1.36 to 1.94) | 1.68*** | (1.33 to 2.14) |
| 3 waves | 34 | 1.16 | (0.97 to 1.39) | 1.42* | (1.05 to 1.90) | 21 | 1.10 | (0.91 to 1.32) | 0.96 | (0.68 to 1.33) | 30 | 2.12*** | (1.67 to 2.69) | 2.32*** | (1.62 to 3.34) |
*p<0.05; **p<0.01; ***p<0.001.
OR from crude analyses. AOR from multivariate analyses adjusting for all variables in the table.
AOR, adjusted OR; GEE, Generalised Estimating Equation; HSI, Heaviness of Smoking Index.