PMC full text: | Science. Author manuscript; available in PMC 2009 Feb 22. Published in final edited form as: Science. 2007 May 11; 316(5826): 889–894. Published online 2007 Apr 12. doi: 10.1126/science.1141634 |
Association of BMI (corrected for sex) and birth weight (corrected for sex and gestational age) with rs9939609 genotypes in children. P values represent the change in log BMI per A allele. BMI presented as geometric means and back-transformed 95% confidence intervals.
Cohort | Age (years) | Males (%) | N | Mean trait value (95% CI) by genotype | P | ||
---|---|---|---|---|---|---|---|
TT | AT | AA | |||||
Children* | |||||||
ALSPAC | 7 | 51 | 5969 | 16.00 (15.92, 16.07) | 16.11 (16.04, 16.18) | 16.31 (16.19, 16.43) | 3 × 10−5 |
8 | 50 | 4871 | 16.80 (16.70, 16.90) | 17.01 (16.92, 17.09) | 17.29 (17.14, 17.45) | 1 × 10−7 | |
9 | 50 | 5459 | 17.20 (17.08, 17.31) | 17.53 (17.43, 17.63) | 17.86 (17.69, 18.04) | 5 × 10−11 | |
10 | 50 | 5273 | 17.66 (17.54, 17.79) | 18.05 (17.94, 18.17) | 18.37 (18.18, 18.57) | 1 × 10−10 | |
11 | 49 | 5010 | 18.46 (18.32, 18.61) | 18.82 (18.70, 18.94) | 19.20 (18.98, 19.42) | 7 × 10−9 | |
NFBC1966 (age 14) | 14 | 47 | 4203 | 19.14 (19.02, 19.26) | 19.25 (19.14, 19.36) | 19.38 (19.19, 19.57) | 0.04 |
Birth† | |||||||
ALSPAC | 0 | 51 | 7477 | 3438 (3422, 3455) | 3452 (3437, 3466) | 3454 (3429, 3480) | 0.21 |
NFBC1966 | 0 | 47 | 4320 | 3523 (3501, 3546) | 3538 (3518, 3558) | 3536 (3501, 3571) | 0.42 |