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Table 2 Effect of calcium supplementation on NTX (Log-transformed) (N = 563)

From: Effect of calcium supplementation on bone resorption in pregnancy and the early postpartum: a randomized controlled trial in Mexican Women

 

Unadjusted

Adjusteda

 

N

%∆b

p-value

N

%∆b

p-value

Study visit

      

  2nd trimester

548

15.1

0.001

544

13.8

0.001

  3rd trimester

517

16.4

<0.001

513

15.6

<0.001

  1-month postpartum

456

20.2

<0.001

453

19.2

<0.001

Average

567

16.8

<0.001

563

15.8

<0.001

  1. aAdjusted for baseline: age, primigravidity, NTx, and dietary calcium and total energy intakes.
  2. bPercent reduction: 1- eβ.