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. 2008 Feb 12;8:57. doi: 10.1186/1471-2458-8-57

Table 3.

Socioeconomic gradients in health-risk behaviour of males

Smoking T1% T2% Sig.1 model 1 OR 95 % CI p model 2 OR 95 % CI p model 3 OR 95 % CI p
Respondents' education level Grammar 3.0 23.8 0.000 1 2 1 2 1
Specialised 18.3 36.4 0.000 7.32 (2.16–24.7) 1.85 (1.04–3.20) 1.27 (0.69–2.31)
Apprentice 40.6 50.0 0.064 22.30 (6.63–74.9) 3.21 (1.77–5.82) 1.34 (0.68–2.66)
Current employment status Student 13.7 31.1 0.000 1 2 1 2 1
Employed 31.3 59.4 0.004 2.87 (1.26–6.55) 3.23 (1.53–6.88) 2.65 (1.15–6.13)
Unemployed 43.8 50.0 0.481 4.90 (2.66–8.99) 2.21 (1.27–3.87) 1.11 (0.56–2.18)
Parents' highest education level High 12.7 28.9 0.001 1 2 1 2 1
Medium 21.2 39.0 0.000 1.84 (0.93–3.64) 1.78 (1.04–2.98) 1.57 (0.87–2.82)
Low 28.8 41.2 0.064 2.77 (1.28–5.98) 1.84 (0.96–3.49) 1.30 (0.63–2.71)
Parents' highest occupational level High 12.4 27.5 0.000 1 2 1 1
Medium 23.0 40.0 0.000 2.11 (1.07–4.13) 1.59 (0.93–2.65) 1.27 (0.71–2.29)
Low 24.7 41.1 0.003 2.32 (1.14–4.73) 1.72 (0.98–3.03) 1.34 (0.71–2.54)

Alcohol consumption T1% T2% Sig.1 model 1 OR 95 % CI model 2 OR 95 % CI model 3 OR 95 % CI

Respondents' education level Grammar 11.9 26.7 0.000 1 1 1
Specialised 14.3 33.8 0.000 1.24 (0.58–2.63) 1.40 (0.80–2.43) 1.37 (0.78–2.41)
Apprentice 12.3 37.7 0.000 1.04 (0.44–2.39) 1.66 (0.92–3.00) 1.68 (0.51–5.58)
Current employment status Student 12.9 29.9 0.000 1 1 1
Employed 6.3 46.9 0.000 0.45 (0.10–1.97) 2.07 (0.98–4.34) 2.25 (0.99–4.77)
Unemployed 17.2 39.1 0.000 1.40 (0.67–2.95) 1.50 (0.85–2.65) 1.45 (0.82–2.58)
Parents highest education level High 8.8 32.2 0.000 1 1 1
Medium 14.6 31.6 0.000 1.77 (0.80–3.92) 1.00 (0.60–1.68) 0.94 (0.56–1.59)
Low 15.1 34.0 0.004 1.83 (0.72–4.68) 1.09 (0.58–2.06) 1.02 (0.53–1.95)
Parents highest occupational level High 9.9 32.4 0.000 1 1 1
Medium 16.2 32.4 0.002 1.75 (0.82–3.71) 0.97 (0.58–1.64) 0.90 (0.53–1.54)
Low 9.3 34.2 0.000 0.93 (0.37–2.31) 1.08 (0.62–1.91) 1.09 (0.62–1.94)

Marijuana use T1% T2% Sig.1 model 1 OR 95 % CI model 2 OR 95 % CI model 3 OR 95 % CI

Respondents' education level Grammar 1.0 25.7 0.009 1 2 1 2 1
Specialised 2.6 39.6 0.000 2.67 (0.29–24.2) 1.89 (1.09–3.28) 1.84 (1.05–3.22)
Apprentice 9.4 42.9 0.000 10.42 (1.31–82.9) 2.16 (1.20–3.90) 1.79 (0.97–3.29)
Current employment status Student 3.8 33.0 0.000 1 1 2 1
Employed 3.1 43.8 0.000 0.82 (0.99–4.77) 1.58 (0.75–3.33) 1.65 (0.77–3.52)
Unemployed 6.3 49.2 0.000 1.69 (0.51–5.58) 1.97 (1.13–3.44) 1.93 (1.00–3.43)
Parents highest education level High 2.0 30.6 0.000 1 1 1
Medium 5.4 41.2 0.000 2.86 (0.61–13.3) 1.53 (0.91–2.55) 1.42 (0.84–2.41)
Low 2.7 35.4 0.000 1.41 (0.19–10.2) 1.30 (0.68–2.45) 1.28 (0.66–2.45)
Parents highest occupational level High 2.5 30.4 0.000 1 1 1
Medium 5.1 40.0 0.000 2.13 (0.54–8.44) 1.59 (0.95–2.66) 1.52 (0.89–2.58)
Low 3.1 36.1 0.000 1.26 (0.25–6.36) 1.25 (0.70–2.20) 1.24 (0.69–2.21)

Insufficient physical activity T1% T2% Sig.1 model 1 OR 95 % CI model 2 OR 95 % CI model 3 OR 95 % CI

Respondents' education level Grammar 5.0 21.8 0.001 1 2 1 1
Specialised 15.6 31.2 0.000 3.55 (1.31–9.63) 1.63 (0.91–2.91) 1.39 (0.76–2.53)
Apprentice 14.2 29.5 0.006 3.17 (1.11–9.06) 1.50 (0.80–2.83) 1.31 (0.68–2.50)
Current employment status Student 11.4 27.0 0.000 1 1 1
Employed 15.6 34.4 0.046 1.44 (0.52–4.03) 1.42 (0.65–3.09) 1.35 (0.60–3.02)
Unemployed 14.1 29.7 0.031 1.28 (0.57–2.84) 1.14 (0.63–2.08) 1.10 (0.59–2.05)
Parents' highest education level High 10.8 27.3 0.002 1 1 1
Medium 11.4 30.9 0.000 1.06 (0.49–2.30) 1.18 (0.69–2.04) 1.18 (0.68–2.06)
Low 15.1 22.9 0.006 1.47 (0.60–3.60) 0.91 (0.46–1.81) 0.84 (0.41–1.71)
Parents' highest occupational level High 9.9 26.5 0.000 1 1 1
Medium 14.0 29.9 0.000 1.48 (0.68–3.18) 1.19 (0.69–2.05) 1.13 (0.65–1.96)
Low 11.3 24.7 0.021 1.16 (0.49–2.76) 0.79 (0.43–1.47) 0.76 (0.40–1.45)

1) McNemar test

2) text in bold indicate that overall a variable contributes to the logistic model at p < 0.05

Model 1 effect of SEP on HRB at T1; Model 2 effect of SEP on HRB at T2; Model 3 effect of SEP on HRB at T2 controlled for HRB at T1

OR – odds ratio