Table 1 Demographics of the parents and their children in the study from 2019–2021
2019 N (%) | 2020 N (%) | 2021 N (%) | All N (%) | |
|---|---|---|---|---|
Child’s information | ||||
Boy | 933 (51.6) | 1935 (50.9) | 1846 (51.0) | 4714 (51.5) |
Girl | 874 (48.3) | 1858 (48.9) | 1767 (48.8) | 4499 (48.8) |
Other | 2 (0.1) | 5 (0.1) | 6 (0.2) | 13 (0.1) |
Mean age (SD) | 4.5 (1.23) | 4.4 (1.36) | 4.4 (1.33) | 4.43 (1.33) |
Parent’s information | ||||
Mother | 1507 (83.7) | 3233 (89.1) | 2971 (82.4) | 7711 (84) |
Father | 282 (15.7) | 527 (9.6) | 607 (16.8) | 1416 (15.4) |
Other | 11 (0.6) | 18 (0.3) | 26 (0.7) | 55 (0.6) |
Mean age (SD) | 36.2 (5.42) | 36.1 (5.55) | 37.1 (5.81) | 36.5 (5.64) |
Parental education level | ||||
1) No formal education or Primary/Elementary school | 46 (2.6) | 76 (2.0) | 65 (1.8) | 187 (2.0) |
2) Secondary/High school | 91 (5.1) | 180 (4.8) | 188 (5.2) | 459 (5.0) |
3) Vocational school | 437 (24.3) | 856 (22.7) | 719 (20.0) | 2012 (22.0) |
4) Bachelor’s degree | 669 (37.2) | 1429 (37.9) | 1273 (35.4) | 3371 (36.8) |
5) Master’s degree | 553 (30.8) | 1230 (32.6) | 1351 (37.6) | 3134 (34.2) |
Household income level (€/year) | ||||
1) 0–19,999 | 143 (8.1) | 305 (8.2) | 242 (6.8) | 690 (7.6) |
2) 20,000–39,999 | 273 (15.4) | 523 (14.1) | 497 (14.0) | 1293 (14.3) |
3) 40,000–69,999 | 598 (33.8) | 1262 (34.0) | 1043 (29.5) | 2903 (32.2) |
4) 70,000–99,999 | 490 (27.7) | 1049 (28.2) | 1001 (28.3) | 2540 (28.1) |
5) 100,000–119,999 | 129 (7.3) | 280 (7.5) | 353 (10.0) | 762 (8.4) |
6) 120,000 or more | 138 (7.8) | 298 (8.0) | 405 (11.4) | 841 (9.3) |