Table 5.
Model I age-adjusted a | Model II + SEP adjusted b,c | Model III + behavior risk factors b,d | Model IV + chronic diseases b,e | |
---|---|---|---|---|
Education |
pf < 0.001 |
pf <0.001 |
pf <0.001 |
pf <0.001 |
<10 yrs |
1.00 |
1.00 |
1.00 |
1.00 |
10–12 yrs |
0.69# [0.46–1.02] |
0.78 [0.52–1.16] |
0.83 [0.56–1.24] |
0.87 [0.58–1.30] |
13–15 yrs |
0.52** [0.36–0.76] |
0.60** [0.41–0.88] |
0.69# [0.47–1.01] |
0.77 [0.52–1.14] |
16+ yrs |
0.35*** [0.23–0.52] |
0.40*** [0.27–0.60] |
0.47*** [0.31–0.72] |
0.51** [0.34–0.77] |
Personal income |
pf <0.001 |
pf <0.01 |
pf <0.01 |
pf <0.01 |
Lowest quartile |
1.00 |
1.00 |
1.00 |
1.00 |
2nd quartile |
0.61** [0.46–0.81] |
0.68** [0.51–0.89] |
0.71* [0.53–0.94] |
0.75# [0.56–1.00] |
3rd quartile |
0.47*** [0.35–0.62] |
0.58** [0.43–0.79] |
0.60** [0.44–0.82] |
0.63** [0.46–0.86] |
Highest quartile |
0.51*** [0.38–0.68] |
0.74# [0.53–1.02] |
0.79 [0.57–1.10] |
0.85 [0.61–1.17] |
Employment |
pf <0.001 |
pf ns |
pf ns |
pf ns |
Employed |
1.00 |
1.00 |
1.00 |
1.00 |
Student |
1.31# [0.96–1.78] |
1.19 [0.85–1.67] |
1.26 [0.90–1.77] |
1.20 [0.86–1.69] |
Unemployed |
2.10*** [1.50–2.92] |
1.58* [1.08–2.31] |
1.53* [1.05–2.24] |
1.31 [0.90–1.90] |
Housewives |
1.40* [1.01–1.92] |
1.21 [0.86–1.71] |
1.24 [0.88–1.75] |
1.13 [0.78–1.63] |
Family structure |
pf <0.10 |
pf ns |
pf ns |
pf <0.05 |
Child & partner |
1.00 |
1.00 |
1.00 |
1.00 |
Only partner |
1.04 [0.81–1.34] |
1.12 [0.85–1.47] |
1.13 [0.86–1.48] |
1.17 [0.89–1.53] |
No children no partner |
0.95 [0.71–1.26] |
0.91 [0.67–1.24] |
0.84 [0.62–1.15] |
0.80 [0.58–1.10] |
Only children |
1.50* [1.08–2.09] |
1.24 [0.89–1.73] |
1.26 [0.89–1.76] |
1.29 [0.90–1.84] |
Smoking |
pf <0.001 |
|
pf <0.01 |
pf <0.001 |
Never |
1.00 |
|
1.00 |
1.00 |
In past |
1.05 [0.81–1.36] |
|
0.92 [0.70–1.21] |
0.95 [0.72–1.25] |
Occasional |
0.61* [0.38–0.99] |
|
0.56* [0.34–0.92] |
0.50** [0.30–0.84] |
Current |
1.60*** [1.29–1.98] |
|
1.29* [1.02–1.62] |
1.32* [1.04–1.67] |
BMI |
pf <0.001 |
|
pf <0.001 |
pf <0.001 |
Under 20 |
1.27# [0.97–1.67] |
|
1.19 [0.90–1.57] |
1.21 [0.92–1.58] |
20–24.9 |
1.00 |
|
1.00 |
1.00 |
25–29.9 |
1.40** [1.13–1.75] |
|
1.34* [1.07–1.68] |
1.34* [1.06–1.70] |
30+ |
3.02*** [2.28–4.02] |
|
2.85*** [2.13–3.81] |
2.36*** [1.75–3.18] |
Mental illness |
pf <0.001 |
|
|
pf <0.001 |
Yes vs. no |
10.4*** [5.86–19.15] |
|
|
10.90*** [5.41–21.96] |
Trauma & musculoskeletal |
pf <0.001 |
|
|
pf <0.001 |
Yes vs. no |
4.36*** [3.26–5.83] |
|
|
4.57*** [3.34–6.25] |
Cardiovascular illness |
pf <0.001 |
|
|
pf <0.001 |
Yes vs. no |
3.76*** [2.17–6.52] |
|
|
3.02*** [1.72–5.31] |
Other diseases |
pf <0.001 |
|
|
pf <0.001 |
Yes vs. no | 1.82*** [1.44–2.30] | 2.59*** [1.98–3.39] |
aModel I SRH = age + one of the explanatory variables (education, personal income, employment status, family structure, BMI, smoking, chronic diseases).
bElaboration analysis by adding a group of explanatory variables in the model allows one to assess the mediation effect of the group of new variables.
cModel II SRH = age + education + personal income + employment status + family structure (SEP variables).
dModel III SRH = age + SEP variables + BMI + smoking.
eModel IV SRH = age + SEP variables + behaviour variables + chronic diseases.
fWald test for significance of the cumulative OR difference between the categories of the variable.
#p < 0.1; *p < 0.05; **p < 0.01; ***p < 0.001; ns not significant.
SEP = socioeconomic position.