Table 2.
Odds Ratios and 95 % confidence intervals for sociodemographic, biological and psychological variables
| Variable | 1. Smokers | 2. Non-screeners | 3. Higher risk ex-smokers | 4. Lower risk ex-smokers | 5. Sedentary non-smokers | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| OR | 95 % CI | OR | 95 % CI | OR | 95 % CI | OR | 95 % CI | OR | 95 % CI | |
| Analysis 1 | ||||||||||
| Sexa | 2.36** | (2.21, 2.51) | 4.60** | (4.35, 4.86) | 2.28** | (2.18, 2.39) | 2.26** | (2.15, 2.37) | 0.98 | (0.94, 1.02) |
| Age | 0.92** | (0.92, 0.93) | 0.95** | (0.95, 0.95) | 1.00 | (0.99, 1.00) | 0.99** | (0.99, 1.00) | 1.00 | (1.00, 1.00) |
| Marital statusb | 2.70** | (2.52, 2.90) | 1.71** | (1.60, 1.82) | 1.22** | (1.16, 1.30) | 1.21** | (1.14, 1.29) | 1.08* | (1.02, 1.13) |
| Education | 0.80** | (0.78, 0.81) | 0.93** | (0.92, 0.94) | 0.91** | (0.90, 0.92) | 0.96** | (0.95, 0.98) | 0.96** | (0.94, 0.97) |
| Work statusc | ||||||||||
| Disabled/sick | 2.44** | (2.01, 2.87) | 1.11 | (0.94, 1.31) | 1.88** | (1.62, 2.18) | 1.77** | (1.50, 2.09) | 1.13 | (0.98, 1.31) |
| Not working | 1.01 | (0.91, 1.11) | 0.70** | (0.65, 0.76) | 0.83** | (0.77, 0.90) | 1.15** | (1.06, 1.25) | 0.70** | (0.65, 0.75) |
| Working part-time | 0.78** | (0.72, 0.85) | 0.64** | (0.60, 0.69) | 0.73** | (0.68, 0.77) | 1.05 | (0.98, 1.12) | 0.68** | (0.64, 0.72) |
| Income | 0.92** | (0.91, 0.93) | 0.95** | (0.94, 0.96) | 0.99* | (0.98, 1.00) | 0.99* | (0.98, 1.00) | 1.00 | (0.99, 1.01) |
| SEIFA | 0.96** | (0.94, 0.97) | 1.01* | (1.00, 1.02) | 1.01* | (1.01, 1.02) | 0.99* | (0.98, 0.99) | 1.04** | (1.03, 1.04) |
| Overall adjusted model statistics: χ2 (45) = 11,851.37**, Negelkerke R 2 = .131; Cox and Snell R 2 = .126 | ||||||||||
| Analysis 2 | ||||||||||
| BMI | 1.00 | (1.00–1.01) | 1.03** | (1.03–1.04) | 1.06** | (1.05–1.06) | 1.03** | (1.02–1.03) | 1.03** | (1.03–1.04) |
| Physical functioning | 1.02 | (0.95–1.11) | 1.12* | (1.04–1.20) | 0.66** | (0.62–0.70) | 0.91* | (0.85–0.97) | 0.78** | (0.74–0.82) |
| Quality of life | 0.57** | (0.54–0.59) | 0.74** | (0.71–0.76) | 0.75** | (0.73–0.77) | 0.88** | (0.86–0.91) | 0.84** | (0.82–0.86) |
| K10 | 1.30** | (1.23–1.37) | 0.98 | (0.93–1.04) | 1.00 | (0.96–1.05) | 1.00 | (0.95–1.05) | 1.02 | (0.98–1.06) |
| Overall adjusted model statistics: χ2 (45) = 3,403.42**, Negelkerke R 2 = .044; Cox and Snell R 2 = .043 | ||||||||||
N (Analysis 1) = 87,878; N (Analysis 2) = 78,262; Odds ratios are adjusted to all other variables in the model, and the reference category is “Active non-smokers”
OR Odds Ratio, CI Confidence Interval, SEIFA Socio-Economic Indexes for Areas
* = p < .05 level; ** = p < .001 level
aMales (comparison group is females)
bNot living with a partner (comparison group is married/de-facto)
cWork status as specified in table (comparison group is working full-time)