From: Socioeconomic inequalities in smoking habits are still increasing in Italy
 | OR of being ever smoker (95% CI) | OR of being ex-smoker | |
---|---|---|---|
 | N = 10,263 | (95% CI) N = 4,468 | |
Time |  | p < 0.001 | |
  ISAYA 1998-2000 |  | 1 | |
  GEIRD 2007-2010 |  | 1.32 (1.18-1.48) | |
 | Interaction sex*time: p = 0.029 |  | |
Sex | ISAYA 1998-2000 | GEIRD 2007-2010 | p = 0.760 |
  Women | 1 | 0.71 (0.65-0.79) | 1 |
  Men | 1.42 (1.30-1.56) | 1.19 (1.07-1.33) | 0.98 (0.87-1.10) |
 | Interaction age*time: p < 0.001 |  | |
Age | ISAYA 1998-2000 | GEIRD 2007-2010 | p < 0.001 |
  20-29 years | 1 | 0.95 (0.83-1.08) | 1 |
  30-39 years | 1.26 (1.14-1.40) | 1.00 (0.88-1.12) | 1.93 (1.67-2.23) |
  40-47 years | 1.84 (1.62-2.09) | 1.09 (0.95-1.24) | 2.47 (2.10-2.89) |
 | Interaction occupation*time: p = 0.047 |  | |
Occupation | ISAYA 1998-2000 | GEIRD 2007-2010 | p < 0.001 |
  Clerk | 1 | 0.74 (0.66-0.83) | 1 |
  Housewife | 1.25 (1.06-1.46) | 0.75 (0.59-0.94) | 1.07 (0.88-1.31) |
  Manager | 1.01 (0.73-1.41) | 0.68 (0.44-1.04) | 0.95 (0.64-1.40) |
  Businessman | 1.55 (1.19-2.01) | 1.05 (0.75-1.46) | 0.87 (0.66-1.16) |
  Free-lancer | 1.14 (0.98-1.32) | 0.78 (0.65-0.94) | 0.76 (0.64-0.91) |
  Workman | 1.49 (1.31-1.70) | 1.27 (1.08-1.49) | 0.75 (0.64-0.87) |
  Unemployed | 1.11 (0.92-1.33) | 1.24 (0.98-1.57) | 0.61 (0.48-0.78) |
  Student | 0.67 (0.56-0.79) | 0.60 (0.49-0.73) | 0.70 (0.54-0.91) |
  Other job | 1.47 (1.21-1.79) | 1.13 (0.83-1.54) | 0.96 (0.76-1.22) |