Table 3.
Predictors of D2 smoker in General Lifestyle Survey 2000–10
|
Odds of fulfilling definition D2 criteria 2000–10 |
|||||
|---|---|---|---|---|---|
| n | Unadjusted OR (95% CI) | P-value for trend | Adjusted ORa (95% CI) | P-value for trend | |
| Gender | |||||
| Female | 14 324 | 1.00 | <0.001 | 1.00 | <0.001 |
| Male | 13 468 | 1.11 (1.05–1.16) | 1.19 (1.13–1.24) | ||
| Age group (years) | |||||
| 26–34 | 6 166 | 1.00 | <0.001 | 1.00 | <0.001 |
| 35–49 | 10 290 | 1.63 (1.53–1.74) | 1.65 (1.54–1.76) | ||
| 50–59 | 5 427 | 1.95 (1.81–2.10) | 1.94 (1.80–2.09) | ||
| 60+ | 5 909 | 1.38 (1.29–1.49) | 1.32 (1.22–1.42) | ||
| Socio-economic status | |||||
| High | 6 881 | 1.00 | <0.001 | 1.00 | <0.001 |
| Intermediate | 12 497 | 1.54 (1.45–1.63) | 1.56 (1.47–1.66) | ||
| Low | 7 247 | 2.02 (1.89–2.16) | 2.11 (1.97–2.26) | ||
| Missingb | 1 167 | 1.72 (1.52–1.95) | 1.86 (1.64–2.11) | ||
| Survey year | |||||
| 2000 | 2 632 | 1.00 | 0.091b | 1.00 | 0.288 |
| 2001 | 2 868 | 1.05 (0.95–1.17) | 1.04 (0.93–1.16) | ||
| 2002 | 2 656 | 1.06 (0.95–1.19) | 1.06 (0.95–1.18) | ||
| 2003 | 3 114 | 1.09 (0.98–1.21) | 1.08 (0.97–1.20) | ||
| 2004 | 2 564 | 1.14 (1.02–1.27) | 1.12 (1.00–1.25) | ||
| 2005 | 3 545 | 1.03 (0.93–1.14) | 1.01 (0.91–1.12) | ||
| 2006 | 2 491 | 1.08 (0.96–1.20) | 1.05 (0.94–1.17) | ||
| 2007 | 2 175 | 1.10 (0.98–1.24) | 1.08 (0.96–1.21) | ||
| 2008 | 2 072 | 1.12 (1.00–1.26) | 1.10 (0.97–1.23) | ||
| 2009 | 1 902 | 1.15 (1.02–1.29) | 1.12 (0.99–1.26) | ||
| 2010 | 1 773 | 1.05 (0.93–1.18) | 1.02 (0.90–1.16) | ||
a
Adjusted for all other variables in the table.
b
Missing data excluded from test for trend in odds. OR: odds ratio; CI: confidence interval.