Denmark (n = 1,610) | Finland (n = 1,240) | Iceland (n = 1,263) | Norway (n = 1,279) | Sweden (n = 1,217) | |||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Separate | Cohabiting | Separate | Cohabiting | Separate | Cohabiting | Separate | Cohabiting | Separate | Cohabiting | ||||||||||||||||
n | (%) | n | (%) | P a | n | (%) | n | (%) | P a | n | (%) | n | (%) | P a | n | (%) | n | (%) | P a | n | (%) | n | (%) | P a | |
Participants | 234 | (14.5) | 1,376 | (85.5) | 210 | (16.9) | 1,030 | (83.1) | 201 | (15.9) | 1,062 | (84.1) | 215 | (16.8) | 1,064 | (83.2) | 239 | (19.6) | 978 | (80.4) | |||||
Gender | |||||||||||||||||||||||||
boys | 119 | (15.0) | 677 | (85.1) | 95 | (15.9) | 501 | (84.1) | 101 | (15.4) | 54 | (84.6) | 104 | (16.4) | 531 | (83.6) | 127 | (20.3) | 499 | (79.7) | |||||
girls | 115 | (14.1) | 699 | (85.9) | 0.64 | 115 | (17.9) | 529 | (82.1) | 0.37 | 100 | (16.5) | 508 | (83.6) | 0.62 | 111 | (17.2) | 533 | 82.8) | 0.68 | 112 | (19.0) | 479 | (81.0) | 0.56 |
Age groups | |||||||||||||||||||||||||
2-5 years | 32 | (8.2) | 358 | (91.8) | 29 | (10.0) | 260 | (90.0) | 24 | (8.3) | 266 | (91.7) | 13 | (4.7) | 261 | (95.3) | 17 | (6.1) | 263 | (93.9) | |||||
6-9 years | 53 | (12.9) | 358 | (87.1) | 51 | (14.3) | 306 | (85.7) | 42 | (13.7) | 265 | (86.3) | 51 | (15.7) | 274 | (84.3) | 45 | (14.7) | 262 | (85.3) | |||||
10-13 years | 83 | (20.0) | 333 | (80.0) | 79 | (23.6) | 256 | (76.4) | 66 | (20.1) | 263 | (79.9) | 70 | (19.5) | 289 | (80.5) | 85 | (25.9) | 243 | (74.1) | |||||
14-17 years | 66 | (16.8) | 327 | (83.2) | <0.01 | 51 | (19.7) | 208 | (80.3) | <0.01 | 69 | (20.5) | 268 | (79.5) | <0.01 | 81 | (25.2) | 240 | (74.8) | <0.01 | 92 | (30.5) | 210 | (69.5) | <0.01 |
Maternal age | |||||||||||||||||||||||||
< 35 years | 21 | (9.9) | 192 | (90.1) | 51 | (19.8) | 186 | (80.2) | 48 | (16.6) | 242 | (83.4) | 25 | (12.0) | 183 | (88.0) | 28 | (14.8) | 161 | (85.2) | |||||
35-44 years | 113 | (12.8) | 771 | (87.2) | 95 | (14.3) | 571 | (85.7) | 85 | (13.5) | 544 | (86.5) | 106 | (15.0) | 603 | (85.0) | 118 | (17.4) | 560 | (82.6) | |||||
≥ 45 years | 68 | (17.5) | 320 | (82.5) | 0.02 | 46 | (16.7) | 254 | (83.3) | 0.13 | 48 | (16.0) | 253 | (84.0) | 0.40 | 44 | (16.1) | 229 | (83.9) | 0.44 | 60 | (20.8) | 228 | (79.2) | 0.22 |
Maternal educational level | |||||||||||||||||||||||||
≤9 years | 6 | (12.0) | 44 | (88.0) | 14 | (26.4) | 39 | (73.6) | 38 | (20.7) | 146 | (79.4) | 19 | (19.4) | 79 | (80.6) | 15 | (34.9) | 28 | (65.1) | |||||
10-11 years | 48 | (15.6) | 260 | (84.4) | 39 | (20.3) | 153 | (79.7) | 13 | (15.3) | 72 | (84.7) | 13 | (17.3) | 62 | (82.7) | 32 | (21.2) | 119 | (78.8) | |||||
≥12 years | 120 | (12.0) | 879 | (88.0) | 0.26 | 138 | (14.8) | 796 | (85.2) | 0.02 | 106 | (12.6) | 735 | (87.4) | 0.02 | 150 | (14.8) | 866 | (85.2) | 0.42 | 156 | (16.6) | 784 | (83.4) | <0.01 |
Paternal age | |||||||||||||||||||||||||
< 35 years | 7 | (5.5) | 121 | (94.5) | 18 | (13.1) | 119 | (86.9) | 23 | (12.7) | 158 | (87.3) | 14 | (12.3) | 100 | (87.7) | 17 | (15.6) | 92 | (84.4) | |||||
35-44 years | 40 | (5.8) | 652 | (94.2) | 54 | (9.7) | 55 | (90.3) | 44 | (8.6) | 469 | (91.4) | 54 | (9.2) | 535 | (90.8) | 63 | (11.2) | 499 | (88.8) | |||||
≥ 45 years | 41 | (7.8) | 485 | (92.2) | 0.33 | 41 | (9.7) | 381 | (90.3) | 0.46 | 26 | (6.5) | 375 | (93.5) | 0.05 | 42 | (10.3) | 364 | (89.7) | 0.56 | 46 | (11.5) | 354 | (88.5) | 0.42 |
Paternal educational level | |||||||||||||||||||||||||
≤9 years | 9 | (6.6) | 128 | (93.4) | 12 | (15.4) | 66 | (84.6) | 20 | (11.0) | 162 | (89.0) | 19 | (15.6) | 103 | (84.4) | 11 | (12.1) | 80 | (87.9) | |||||
10-11 years | 26 | (7.6) | 318 | (92.4) | 47 | (12.6) | 327 | (87.4) | 6 | (8.3) | 66 | (91.7) | 13 | (12.3) | 93 | (87.7) | 31 | (15.1) | 174 | (84.9) | |||||
≥12 years | 40 | (5.4) | 699 | (94.6) | 0.38 | 49 | (7.7) | 589 | (92.3) | 0.01 | 57 | (7.7) | 686 | (92.3) | 0.35 | 77 | (9.0) | 780 | (91.0) | 0.06 | 85 | (11.1) | 678 | (88.9) | 0.30 |