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 | 0.51 [0.21,1.26] | 0.44 [0.15,1.25] | - | 0.67 [0.21,2.12] | |
Tertiary | 1.48 [0.65,3.39] | 1.42 [0.52,3.85] | - | 1.28 [0.44,3.77] | |
SSSa | Lower (ref.) | 1 (Ref.) | - | 1 (Ref.) | 1 (Ref.) |
Middle | 0.95 [0.37,2.40] | - | 0.92 [0.34,2.51] | 0.95 [0.34,2.63] | |
High | 0.66 [0.25,1.71] | - | 0.78 [0.27,2.23] | 0.85 [0.29,2.50] | |
Sex | Male (ref.) | 1 (Ref.) | 1 (Ref.) | 1 (Ref.) | 1 (Ref.) |
Female | 0.57 [0.25,1.29] | 0.53 [0.19,1.46] | 0.67 [0.23,1.97] | 0.65 [0.21,1.98] | |
Language | German | 1 (Ref.) | - | - | - |
English | 0.5 [0.19,1.28] | - | - | - | |
Othersc | 1.01 [0.43,2.35] | - | - | - | |
Age (yrs) | 0.99 [0.95,1.03] | 0.99 [0.95,1.04] | 0.99 [0.94,1.03] | 0.99 [0.94,1.03] | |
General health statusb | “Good” (ref.) | 1 (Ref.) | 1 (Ref.) | 1 (Ref.) | 1 (Ref.) |
“Bad” | 2.11 [1.06,4.18] | 2.13 [0.90,5.04] | 2 [0.85,4.71] | 2.16 [0.84,5.59] | |
BIC | - | 162.61 | 149.74 | 156.5 | |
N | - | 105 | 92 | 91 |