Explanatory variables | Bivariate models | Multiple regression models (adjusted for sex, age and general health) | |||
---|---|---|---|---|---|
OR [95 % CI] | Model I | Model II | Model III | ||
Education | SSS | Education + SSS | |||
Education | None/Primary (Ref.) | 1 (Ref.) | 1 (Ref.) | - | 1 (Ref.) |
Secondary | 0.82 [0.29,2.32] | 1.25 [0.25,6.14] | - | 1.46 [0.19,11.47] | |
Tertiary | 0.8 [0.28,2.25] | 0.83 [0.19,3.69] | - | 0.45 [0.08,2.65] | |
SSSa | Lower (Ref.) | 1 (Ref.) | - | 1 (Ref.) | 1 (Ref.) |
Middle | 1.6 [0.41,6.23] | - | 4.09 [0.57,29.42] | 5.55 [0.65,41.0] | |
High | 0.58 [0.18,1.84] | - | 1.45 [0.28,7.43] | 1.37 [0.24,7.37] | |
Sex | Male (Ref.) | 1 (Ref.) | 1 (Ref.) | 1 (Ref.) | 1 (Ref.) |
Female | 1.35 [0.50,3.65] | 1.59 [0.33,7.74] | 2.29 [0.34,15.44] | 2.11 [0.32,13.79] | |
Language | German (Ref.) | 1 (Ref.) | 1 (Ref.) | 1 (Ref.) | 1 (Ref.) |
English | 0.34 [0.12,0.98] | 0.61 [0.11,3.42] | 1.53 [0.23,10.42] | 1.74 [0.21,14.73] | |
Othersc | 1.17 [0.4,3.43] | 2.11 [0.38,11.73] | 5.63 [0.78,40.5] | 7.34 [0.86,62.73] | |
Age (yrs) | 1.16 [1.06,1.27] | 1.14 [1.02,1.28] | 1.22 [1.03,1.45] | 1.23 [1.03,1.47] | |
General health statusb | “Good” (Ref.) | 1 (Ref.) | 1 (Ref.) | 1 (Ref.) | 1 (Ref.) |
“Bad” | 3.44 [1.48,8.00] | 5.75 [1.32,25.03] | 6.91 [1.43,33.5] | 4.8 [0.9,25.5] | |
BIC | - | 109.33 | 93.1 | 100.31 | |
N | - | 108 | 94 | 93 |