Daytrip | No Daytrip | Total | |
---|---|---|---|
N | 384 | 387 | 771 |
Male, n (%) | 207 (53.9) | 225 (58.1) | 432 (56) |
Age yrs, mean (SD)* | 2.25 (1.2) | 2.29 (1.2) | 2.27 (1.2) |
Nr of symptoms at onset, N (%) | |||
1 ** | 257 (66.9) | 261 (67.4) | 518 (67.2) |
2 *** | 97 (25.3) | 98 (25.3) | 195 (25.3) |
3 **** | 30 (7.8) | 28 (7.2) | 58 (7.5) |
Nr of Questionnaires # | |||
2 | 21 (5.5) | 17 (4.4) | 38 (4.9) |
3 | 42 (10.9) | 42 (10.9) | 84 (10.9) |
4 | 321 (83.6) | 328 (84.8) | 649 (84.2) |
Level of education of parents, N (%) | |||
Lowest | 8 (2.1) | 8 (2.1) | 16 (2.1) |
Low | 56 (14.6) | 61 (15.8) | 117 (15.1) |
Medium | 144 (37.5) | 146 (37.7) | 290 (37.6) |
High | 149 (38.8) | 148 (38.2) | 297 (38.5) |
No information | 27 (7.0) | 24 (6.2) | 51 (6.6) |
Allergy or asthma parents | |||
At least one parent with allergy or asthma | 222 (57.8) | 230 (59.4) | 452 (58.6) |
No information | 25 (6.5) | 23 (5.9) | 48 (6.2) |
Ethnicity of parents | |||
Western | 116 (30.2) | 112 (29.0) | 228 (29.6) |
Non-western | 182 (47.4) | 205 (53.0) | 387 (50.2) |
No information | 86 (22.4) | 70 (18.1) | 156 (20.2) |