Change in bone mineral density (BMD)
Time (months)
Lumbar spine
Whole body
BMD (g/cm
2
)
Z score
BMD
(g/cm
2
)
Z score
0
0.395
−4.0
0.731
−1.78
6
0.509
−2.83
0.791
−1.02
18
0.709
−1.51
0.895
−0.25