Table 4.
Associations between placental characteristics and childhood bone DXA measurements
| 9.9 years | 15.5 years | 17.7 yrs | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Placental measure | WB BA (SD) | WB BMC (SD) | WB BMD (SD) | WB BA (SD) | WB BMC (SD) | WB BMD (SD) | WB BA (SD) | WB BMC (SD) | WB BMD (SD) |
| B (95%CI) | B (95%CI) | B (95%CI) | B (95%CI) | B (95%CI) | B (95%CI) | B (95%CI) | B (95%CI) | B (95%CI) | |
| Area | 0.12** | 0.10* | 0.05 | 0.09* | 0.07 | 0.03 | 0.10 | 0.08 | 0.04 |
| (SD) | (0.03, 0.2) | (0.01, 0.18) | (-0.04, 0.14) | (0.01, 0.18) | (-0.01, 0.16) | (-0.06, 0.11) | (0.02, 0.18)* | (-0.001, 0.16) | (-0.04, 0.12) |
| Volume | 0.14** | 0.12** | 0.08 | 0.12** | 0.09 | 0.02 | 0.04 | 0.02 | -0.02 |
| (SD) | (0.05, 0.23) | (0.03, 0.22) | (-0.01, 0.17) | (0.04, 0.21) | (-0.001, 0.18) | (-0.07, 0.11) | (-0.01, 0.08) | (-0.03, 0.07) | (-0.09, 0.05) |
WB = Whole body minus head; BA= Bone Area; BMC = Bone Mineral Content; BMD = Bone Mineral Density; All associations adjusted for child’s gestational age at delivery, age at DXA and sex;
p<0.05;
p<0.01;
p<0.001