Table 1 Bone mineral density (BMD) and T score of the 3 pairs of MZ twins.
Sample | Year of Birth | BMI* | Hip BMD | T Score | Spine BMD | T Score |
|---|---|---|---|---|---|---|
Concordant pair | ||||||
1A | 1930 | 22.5 | 0.6545 | -2.67 | 0.8313 | -1.96 |
1B | 1930 | 23.1 | 0.6373 | -2.81 | 0.8861 | -1.46 |
Discordant pairs | ||||||
2A | 1930 | 24.5 | 0.6992 | -2.30 | 0.8844 | -1.48 |
2B | 1930 | 22.3 | 0.8692 | -0.88 | 0.9358 | -1.01 |
3A | 1930 | 24.6 | 0.6473 | -2.73 | 0.8236 | -2.03 |
3B | 1930 | 22.8 | 0.8145 | -1.33 | 1.0881 | +0.37 |