Associations between education, occupation and covariates with the quit ratio
| 1987–1995 | 2002–2012 | |||
|---|---|---|---|---|
| OR | 95% CI | OR | 95% CI | |
| Education (middle)* | 1.16 | 1.10 to 1.23 | 1.13 | 1.06 to 1.21 |
| Education (high)* | 1.44 | 1.35 to 1.54 | 1.77 | 1.64 to 1.91 |
| Age | 1.04 | 1.04 to 1.04 | 1.05 | 1.05 to 1.05 |
| Sex (female) | 0.94 | 0.90 to 0.99 | 0.90 | 0.85 to 0.94 |
| Time | 1.37 | 1.16 to 1.62 | 1.18 | 0.89 to 1.56 |
| Occupation (non-manual)† | 1.38 | 1.29 to 1.48 | 1.54 | 1.42 to 1.67 |
| Occupation (other)† | 1.14 | 1.06 to 1.22 | 1.20 | 1.11 to 1.31 |
| Age | 1.04 | 1.04 to 1.04 | 1.05 | 1.04 to 1.05 |
| Sex (female) | 0.92 | 0.87 to 0.97 | 0.87 | 0.83 to 0.92 |
| Time | 1.40 | 1.19 to 1.65 | 1.21 | 0.92 to1.59 |
Significant results (p<0.05) are highlighted in bold.
*Education=age in years when finished/stopped full-time education: low (reference)≤15 years, middle–high=16–19 years, high≥20 years.
†Occupation=occupational class: low (reference)=manual workers, high=non-manual workers, self=self-employed workers, other=other workers, students and those not gainfully employed.