Table 4.
Relative risks (RR) for the associations between pre- and postnatal growth and whether the child had ever wheezed by age 3 years and was atopic, compared with children who had never wheezed and were not atopic (unadjusted and adjusted)
Unadjusted analyses | Adjusted* analyses | |||||||
---|---|---|---|---|---|---|---|---|
Birth size variables | ||||||||
Crown-heel length | 1.09 | 0.94-1.26 | 0.247 | 527 | 1.08 | 0.93-1.26 | 0.313 | 456 |
Weight | 1.06 | 0.91-1.23 | 0.461 | 537 | 1.02 | 0.87-1.19 | 0.810 | 465 |
Conditional fetal growth | ||||||||
11-19 weeks | ||||||||
Head circumference | 0.96 | 0.69-1.33 | 0.818 | 207 | 0.79 | 0.54-1.15 | 0.216 | 183 |
Abdominal circumference | 1.42 | 1.05-1.92 | 0.024 | 197 | 1.32 | 0.94-1.85 | 0.114 | 172 |
19-34 weeks | ||||||||
Head circumference | 0.98 | 0.80-1.21 | 0.866 | 308 | 0.88 | 0.69-1.12 | 0.294 | 276 |
Abdominal circumference | 0.82 | 0.66-1.01 | 0.066 | 321 | 0.80 | 0.65-1.00 | 0.046 | 288 |
Conditional Infant growth | ||||||||
0 – 6 months | ||||||||
Length | 1.00 | 0.86-1.16 | 0.987 | 518 | 0.96 | 0.82-1.12 | 0.602 | 499 |
Weight | 1.25 | 1.09-1.43 | 0.001 | 530 | 1.22 | 1.03-1.43 | 0.020 | 460 |
Subscapular skinfolds | 1.22 | 1.07-1.40 | 0.004 | 533 | 1.27 | 1.09-1.49 | 0.002 | 463 |
6 – 12 months | ||||||||
Length | 1.02 | 0.85-1.22 | 0.829 | 497 | 0.98 | 0.80-1.20 | 0.842 | 432 |
Weight | 1.14 | 0.92-1.41 | 0.234 | 504 | 1.19 | 0.94-1.31 | 0.147 | 438 |
Subscapular skinfolds | 1.14 | 0.99-1.32 | 0.073 | 502 | 1.20 | 1.03-1.39 | 0.018 | 436 |
N = 542;
Adjusted for gender, smoking during pregnancy, maternal asthma and maternal rhinitis, maternal atopy, paternal asthma, maternal education and birth order.