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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: Drug Alcohol Depend. 2014 Apr 28;140:183–190. doi: 10.1016/j.drugalcdep.2014.04.012

Table 5.

Multivariate logistic regression analyses of associations between awareness variables on wave 5 with quit attempts, use of behavioral counseling, use of cessation medications, and quit success on wave 6.

Quit attempt (n = 991)
Use of behavioral counseling (n = 991)
Use of cessation medications (n = 991)
Quit success (n = 991)
Odds Ratio (95% confidence interval) p-value Odds Ratio (95% confidence interval) p-value Odds Ratio (95% confidence interval) p-value Odds Ratio (95% confidence interval) p-value
Gender
 Male 1.02 (0.73 to 1.42) 0.906 0.96 (0.47 to 1.97) 0.912 1.07 (0.53 to 2.14) 0.847 1.55 (1.03 to 2.33) 0.037
 Female 1.00 1.00 1.00 1.00
Age group
 15–24 years 1.31 (0.73 to 2.37) 0.362 0.14 (0.01 to 2.50) 0.184 0.94 (0.10 to 9.26) 0.958 0.25 (0.10 to 0.58)* 0.001
 25–39 years 1.10 (0.69 to 1.75) 0.693 0.42 (0.13 to 1.41) 0.163 4.03 (1.15 to 14.08) 0.029 0.50 (0.30 to 0.84) 0.008
 40–54 years 1.19 (0.79 to 1.80) 0.407 1.23 (0.56 to 2.69) 0.609 5.35 (1.69 to 16.98) 0.004 0.28 (0.17 to 0.47)* <0.001
 55 years and older 1.00 1.00 1.00 1.00
Heaviness of smoking 1.04 (0.94 to 1.15) 0.492 1.52 (1.17 to 1.97)* 0.002 1.64 (1.27 to 2.12)* <0.001 0.85 (0.76 to 0.96) 0.008
Income level
 No answer 0.79 (0.50 to 1.24) 0.304 1.19 (0.43 to 3.33) 0.736 1.30 (0.48 to 3.53) 0.602 0.62 (0.36 to 1.07) 0.087
 Low 0.75 (0.47 to 1.20) 0.228 1.70 (0.66 to 4.33) 0.269 1.10 (0.39 to 3.15) 0.856 0.59 (0.34 to 1.04) 0.068
 Moderate 1.16 (0.75 to 1.81) 0.500 1.09 (0.37 to 3.15) 0.879 2.46 (1.00 to 6.04) 0.050 0.66 (0.38 to 1.14) 0.134
 High 1.00 1.00 1.00 1.00
Awareness of reimbursement possibilities
 Yes 1.21 (0.85 to 1.72) 0.281 1.63 (0.75 to 3.53) 0.219 0.97 (0.47 to 1.99) 0.929 1.05 (0.68 to 1.61) 0.836
 No 1.00 1.00 1.00 1.00
Awareness of the campaign about the reimbursement policy 1.95 (1.40 to 2.71)* <0.001 1.93 (1.00 to 3.74) 0.051 1.35 (0.69 to 2.65) 0.376 1.78 (1.17 to 2.73) 0.008
Awareness of advertisements for cessation medications 0.92 (0.76 to 1.11) 0.388 1.00 (0.66 to 1.49) 0.987 1.06 (0.71 to 1.57) 0.773 0.72 (0.57 to 0.91) 0.006
Awareness of (other) media attention about the reimbursement policy 0.94 (0.76 to 1.15) 0.553 1.08 (0.69 to 1.71) 0.734 0.90 (0.59 to 1.36) 0.615 0.88 (0.68 to 1.13) 0.317
*

To adjust for multiple comparisons, estimates are considered significant when the p-value is below 0.004.