|
Birth size by mothers or fathers H19 2992 genotype (ALSPAC cohort) |
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| Mothers genotype |
CC |
CT |
TT |
PA |
PD |
| (n = 550) |
(n = 242) |
(n = 30) |
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|
|
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| Weight (gm) |
3457 ± 474 |
3543 ± 508 |
3595 ± 485 |
0.003 |
0.003 |
| Length (cm) |
50.7 ± 2.0 |
51.0 ± 1.9 |
51.1 ± 1.8 |
0.04 |
0.04 |
| Head circ. (cm) |
34.8 ± 1.2 |
35.1 ± 1.3 |
34.9 ± 1.4 |
0.07 |
0.03 |
| (n = 164) |
(n = 61) |
(n = 9) |
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| Cord IGF-II (ng/dl) |
266 ± 72 |
312 ± 99 |
312 ± 92 |
0.0003 |
0.0001 |
| Fathers genotype |
CC |
CT |
TT |
PA |
PD |
| (n = 442) |
(n = 201) |
(n = 18) |
|||
| Weight (gm) |
3492 ± 491 |
3474 ± 472 |
3537 ± 519 |
0.9 |
0.7 |
| Length (cm) |
50.8 ± 1.9 |
50.8 ± 1.9 |
51.1 ± 1.7 |
0.8 |
0.9 |
| Head circ. (cm) |
34.9 ± 1.2 |
34.9 ± 1.2 |
35.0 ± 1.2 |
0.9 |
0.7 |
| (n = 76) |
(n = 37) |
(n = 3) |
|||
| Cord IGF-II (ng/dl) |
270 ± 75 |
290 ± 93 |
245 ± 96 |
0.5 |
1.0 |
|
Mean ± SD, adjusted for sex, gestation and parity. PA = P value for additive genetic model (per T allele) PD = P value for dominant genetic model (CC versus T/*) | |||||
Petry et al. BMC Genetics 2005 6:22 doi:10.1186/1471-2156-6-22 |
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