From: The use of cessation assistance among smokers from China: Findings from the ITC China Survey
 | Visited doctor, no advice | Visited & advised to quit |  |  |  |  |  |  | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Doctor's Visit & Advice to Quit* | Quit attempts | Abstinence at Wave 2 | |||||||||
Covariate | OR | 95% CI | P | OR | 95% CI | P | OR | 95% CI | P | OR | 95% CI | P |
Sex | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
   Male | 1.00 |  |  | 1.00 |  |  | 1.00 |  |  | 1.00 |  |  |
   Female | 1.29 | 0.81 - 2.06 | 0.28 | 0.96 | 0.64-1.46 | 0.87 | 0.97 | 0.67 - 1.42 | 0.89 | 0.99 | 0.48 - 2.05 | 0.99 |
Age | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
   18-39 | 1.00 |  |  | 1.00 |  |  | 1.00 |  |  | 1.00 |  |  |
   40-54 | 1.02 | 0.75 - 1.37 | 0.91 | 1.31 | 0.81 - 2.14 | 0.28 | 0.91 | 0.71 - 1.17 | 0.47 | 1.71 | 0.90 - 3.26 | 0.10 |
   55+ | 1.56 | 1.06 - 2.29 | 0.02 | 2.58 | 1.49 - 4.47 | <0.001 | 1.11 | 0.85 - 1.46 | 0.446 | 2.86 | 1.58 - 5.17 | <0.001 |
Income | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
   Low | 1.00 |  |  | 1.00 |  |  | 1.00 |  |  | 1.00 |  |  |
   Middle | 1.44 | 1.05 - 1.97 | 0.03 | 1.20 | 0.83 - 1.74 | 0.33 | 0.62 | 0.48 - 0.80 | <0.001 | 1.23 | 0.67 - 2.27 | 0.51 |
   High | 1.84 | 1.21 - 2.81 | 0.01 | 1.60 | 1.06 - 2.41 | 0.03 | 0.65 | 0.47 - 0.91 | 0.01 | 1.98 | 0.95 - 4.12 | 0.07 |
   No answer | 2.20 | 1.29 - 3.74 | 0.004 | 1.59 | 0.81 - 3.12 | 0.18 | 0.38 | 0.21 - 0.69 | 0.001 | 0.65 | 0.28 - 1.49 | 0.31 |
Education | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
   Low | 1.00 |  |  | 1.00 |  |  | 1.00 |  |  | 1.00 |  |  |
   Middle | 0.69 | 0.46 - 1.04 | 0.07 | 0.87 | 0.63 - 1.20 | 0.40 | 1.20 | 0.89 - 1.64 | 0.23 | 0.66 | 0.37 - 1.16 | 0.15 |
   High | 0.91 | 0.61 - 1.36 | 0.64 | 0.82 | 0.54 - 1.23 | 0.34 | 1.17 | 0.79 - 1.72 | 0.44 | 0.45 | 0.24 - 0.85 | 0.01 |
Cigarettes smoked/day | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
   0 - 10 | 1.00 |  |  | 1.00 |  |  | 1.00 |  |  | 1.00 |  |  |
   11 - 20 | 0.68 | 0.52 - 0.89 | 0.01 | 0.74 | 0.55 - 0.99 | 0.04 | 0.74 | 0.62 - 0.89 | 0.001 | 0.56 | 0.38 - 0.81 | 0.002 |
   21 - 30 | 0.66 | 0.43 - 1.01 | 0.06 | 0.99 | 0.68 - 1.46 | 0.97 | 0.52 | 0.39 - 0.70 | <0.001 | 0.37 | 0.17 - 0.81 | 0.01 |
   31+ | 0.55 | 0.32 - 0.95 | 0.03 | 0.67 | 0.47 - 0.96 | 0.03 | 0.58 | 0.41 - 0.81 | 0.001 | 0.42 | 0.19 - 0.96 | 0.04 |
Doctor's advice to quit | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
   Did not visit doctor | N/A | 1.00 |  |  | 1.00 |  |  | |||||
   Visited doctor, no advice |  |  |  |  |  |  | 1.60 | 1.22 - 2.10 | <0.001 | 1.77 | 1.18 - 2.66 | 0.01 |
   Visited & advised to quit |  |  |  |  |  |  | 2.78 | 2.21 - 3.49 | <0.001 | 1.85 | 1.13 - 3.04 | 0.02 |