Table 3

The OR of smoking cessation in 2009 among those who were smokers at the baseline (2007)

OR (95% CI)*
MaleFemale
2009 statusOverallRef0.65 (0.45 to  0.93)
Household income in 2009†n‡
 Low220.89 (0.49 to 1.60)0.75 (0.33 to 1.74)1.01 (0.43 to 2.36)
 Middle800.98 (0.45 to 2.13)0.80 (0.27 to 2.38)1.12 (0.36 to 3.46)
 High31RefRefRef
Household income in 2009 (among high income at baseline)†
 High income in 200919RefRefRef
 Lower income in 200960.75 (0.46 to 1.22)0.82 (0.41to 1.62)0.68 (0.34 to 1.37)
Household income in 2009 (among low incomes at baseline)†
 High income in 2009850.68 (0.30 to 1.55)0.61 (0.19 to 1.97)0.77 (0.24 to 2.41)
 Lower income in 20098RefRefRef
Change in stress from 2007 to 2009§
 Same22RefRefRef
 Decreased620.84 (0.47 to1.48)0.73 (0.34 to 1.56)0.98 (0.41 to 2.31)
 Increased760.98 (0.64 to 1.51)0.66 (0.36 to 1.22)1.38 (0.74 to 2.58)
  • *OR adjusted for statuses in 2009: age and sex.

  • † OR adjusted for statuses in 2009: age, sex and baseline income in 2007.

  • ‡Totals do not include missing values from 2009.

  • §OR additionally adjusted for baseline stress (2007).