Dietary quality (DHD15-index – continuous score) | Lowest educated (n = 1682) | Medium educated (n = 1343) | Highest educated (n = 1692) | ||||
β | 95% CI | β | 95% CI | β | 95% CI | ||
Dietary costs | T1 (1,14-4,56€) | ref |  | ref |  | ref |  |
T2 (4,57-5,58€) | 6.55** | 4.63; 8.47 | 6.91** | 1.35; 5.26 | 6.59** | 4.63; 8.56 | |
T3 (5,59-17,15€) | 5.09** | 2.74; 7.44 | 6.96** | 3.49; 8.06 | 8.06** | 5.63; 10.48 | |
High dietary quality (DHD15-index – dichotomous) | OR | 95%CI | OR | 95%CI | OR | 95%CI | |
Dietary costs | T1 (1,14-4,56€) | ref |  | ref |  | ref |  |
T2 (4,57-5,58€) | 2.79** | 2.00; 3.94 | 2.30** | 1.54; 3.43 | 2.88** | 1.96; 4.25 | |
T3 (5,59-17,15€) | 2.37** | 1.54; 3.65 | 2.10* | 1.27; 3.48 | 3.72** | 2.35; 5.90 |