% (n) | Mean (SD) | P value* | % (n) | % (n) | P value† | |
Age | ||||||
25–40 | 23.2 (304) | 25.5 (4.7) | <0.0001 | 4.5 (5) | 24.8 (296) | <0.0001 |
40–60 | 42.2 (554) | 27.7 (5.1) | 28.6 (32) | 43.6 (521) | ||
60–75 | 34.6 (454) | 28.7 (4.5) | 67.0 (75) | 31.6 (377) | ||
Sex | ||||||
Women | 52.9 (694) | 27.0 (5.4) | <0.0001 | 43.8 (49) | 53.7 (641) | 0.04 |
Men | 47.1 (618) | 28.2 (4.4) | 56.3 (63) | 46.3 (553) | ||
Education | ||||||
Low | 14.6 (191) | 29.2 (5.4) | <0.0001 | 27.7 (31) | 13.2 (157) | <0.0001 |
Medium | 59.1 (775) | 27.7 (5.0) | 62.5 (70) | 59.0 (704) | ||
High | 26.4 (346) | 26.3 (4.3) | 9.8 (11) | 27.9 (333) | ||
Net equivalent income | ||||||
Income group 1 (poor) | 13.9 (182) | 27.7 (5.2) | 0.0001 | 16.0 (17) | 14.6 (164) | 0.001 |
Income group 2 | 35.1 (461) | 28.0 (5.2) | 49.1 (52) | 36.0 (406) | ||
Income group 3 | 25.0 (328) | 27.9 (5.0) | 26.4 (28) | 26.4 (298) | ||
Income group 4 (wealthy) | 20.4 (268) | 26.3 (4.2) | 8.5 (9) | 23.0 (259) | ||
Migration background | ||||||
No | 84.0 (1102) | 27.4 (5.0) | 0.10 | 83.0 (93) | 84.0 (1003) | 0.79 |
Yes | 16.0 (210) | 28.0 (4.8) | 17.0 (19) | 16.0 (191) | ||
Living with a partner | ||||||
Yes | 75.5 (991) | 27.8 (4.9) | 0.003 | 74.1 (83) | 75.8 (903) | 0.69 |
No | 24.2 (318) | 26.8 (5.1) | 25.9 (29) | 24.2 (288) |
*Group differences tested via analysis of variance.
†Group differences tested via χ2 test or Fisher’s exact test.