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Serum 25(OH)D and PTH according to gestational age.
| <15 6/7 weeks (n = 313) |
16–27 6/7 weeks (n = 138) |
28+ weeks (n = 96) |
P-value | |
|---|---|---|---|---|
| 25(OH)D (ng/mL) Mean ± SD |
21.9 ± 9.7 | 21.2 ± 9.1 | 22.2 ± 10.7 | .83 |
| Median (range) | 20.5 (4.2–73.8) | 20.4 (5.1–44.1) | 20.4 (3.8–61.3) | |
| PTH (pg/mL)* Mean ± SD |
16.9 ± 7.2 | 21.3 ± 9.0 | 23.9 ± 10.6 | <.001 |
| Median (range) | 15.7 (4.7–39.5) | 20.2 (5.8–48.0) | 22.4 (6.6–70.8) |
Reported as mean (SD) in row 1, and median (range) in row 2. *Missing data (n = 1) for PTH.
