Subjects n | 2164 | 1836 | 328 | |
Age years | 32.4±4.1 | 32.5±4.1 | 32.0±4.3 | 0.05 |
Nordic country of birth | 1954 (90) | 1664 (91) | 290 (88) | |
Other country of birth | 210 (9.7) | 172 (9.4) | 38 (12) | 0.21 |
Lower academic education+ | 223 (10) | 181 (9.9) | 42 (13) | 0.11 |
High income ≥600 001 kroner+ | 1836 (86) | 1580 (87) | 256 (80) | <0.01 |
Employed+ | 1934 (91) | 1649 (91) | 285 (89) | |
Unemployed# | 192 (9.0) | 156 (8.6) | 36 (11) | 0.14 |
Married or cohabitant | 2104 (97) | 1789 (97) | 315 (96) | |
Single marital status | 60 (2.8) | 47 (2.6) | 13 (4.0) | 0.15 |
Previously pregnant¶ | 1187 (55) | 990 (54) | 197 (60) | 0.04 |
Previous early miscarriages+ | 540 (25) | 466 (26) | 74 (23) | 0.26 |
Assisted conception+ | 172 (8.0) | 151 (8.3) | 21 (6.4) | 0.25 |
Self-reported doctor's diagnosis, ever |
Asthma | 375 (17) | 307 (17) | 68 (21) | 0.08 |
ICS intake in the last 2 weeks | 63 (2.9) | 50 (2.7) | 13 (4.0) | 0.95 |
Atopic dermatitis | 426 (20) | 365 (20) | 61 (19) | 0.59 |
Atopic dermatitis treatment in last 2 weeks | 80 (29.4) | 68 (3.7) | 12 (3.7) | 0.77 |
Allergic rhinitis+ | 440 (23) | 370 (22) | 70 (25) | 0.34 |
Nasal spray in last 2 weeks | 20 (7.8) | 14 (0.8) | 6 (1.9) | 0.06 |
Food allergy+ | 281 (14) | 243 (14) | 38 (13) | 0.52 |
Anaphylaxis | 70 (3.4) | 59 (3.4) | 11 (3.6) | 0.85 |
Peanuts | 74 (3.7) | 68 (4.0) | 6 (2.0) | 0.1 |
Other nuts | 133 (6.7) | 113 (6.7) | 20 (6.8) | 0.93 |
Milk | 63 (3.2) | 57 (3.4) | 6 (2.0) | 0.23 |
Egg | 23 (1.2) | 21 (1.2) | 2 (0.7) | 0.41 |
Wheat | 35 (1.8) | 32 (1.9) | 3 (1.0) | 0.30 |
Fruits/vegetables | 109 (5.5) | 92 (5.4) | 17 (5.8) | 0.80 |
Fish | 18 (0.9) | 13 (0.8) | 5 (1.7) | 0.12 |
Other | 81 (4.1) | 67 (4.0) | 14 (4.8) | 0.52 |
Report of medication in the last 2 weeks |
ICS | 109 (5.0) | 90 | | |
Atopic dermatitis treatment | 119 (5.5) | | | |
Nasal spray | 169 (7.8) | | | |
Any tobacco use up until inclusion | 9 (0.4) | 5 (0.3) | 4 (1.2) | 0.01 |
Any alcohol use up until inclusion | 50 (2.3) | 39 (2.1) | 11 (3.4) | 0.17 |
PSS late pregnancy |
Low stress <29 | 1877 (87) | 1694 (92) | 183 (56) | |
High stress ≥29 | 287 (13) | 142 (7.7) | 145 (44) | <0.01 |
PSS mid pregnancy | 21.05±7.2 | 18.94±5.5 | 32.89±3.7 | |
PSS late pregnancy | 20.26±7.3 | 18.94±6.6 | 27.61±6.4 | |