From: The effect of past use of oral contraceptive on bone mineral density, bone biochemical markers and muscle strength in healthy pre and post menopausal women
CTX
Osteocalcin
β
P
SD
p
Age
0,15 ± 0,23
0,5
0,01
0,09
BMI
-0,18 ± 0,31
0,002
0,7
Age at menarche
0,91 ± 0,80
0,2
0,02
0,3
Number of pregnancies
0,33 ± 0,68
0,6
0,8
Oral Contraception
-7,71 ± 2,80
-0,12
0,06
0,03