Table 2.

Mean (SD) values of BMD (in g/cm²) in the 7 Gruen zones from baseline to 5 years in the ABG-I group

Gruen zone	Baseline	3 months	6 months	12 months	24 months	36 months	60 months
1	0.78 (0.1)	0.68 (0.1)	0.67 (0.13)	0.67 (0.13)	0.67 (0.14)	0.67 (0.15)	0.66 (0.15)
2	1.52 (0.26)	1.44 (0.29)	1.42 (0.28)	1.42 (0.29)	1.43 (0.27)	1.43 (0.24)	1.40 (0.26)
3	1.64 (0.26)	1.55 (0.24)	1.58 (0.21)	1.58 (0.19)	1.59 (0.21)	1.58 (0.19)	1.60 (0.22)
4	1.73 (0.22)	1.68 (0.23)	1.70 (0.22)	1.74 (0.22)	1.73 (0.22)	1.73 (0.22)	1.71 (0.24)
5	1.63 (0.23)	1.58 (0.26)	1.61 (0.25)	1.66 (0.23)	1.66 (0.23)	1.66 (0.23)	1.65 (0.24)
6	1.43 (0.27)	1.31 (0.26)	1.34 (0.25)	1.34 (0.22)	1.33 (0.24)	1.32 (0.23)	1.32 (0.27)
7	1.22 (0.28)	1.03 (0.25)	1.01 (0.26)	0.97 (0.25)	0.95 (0.25)	0.93 (0.24)	0.89 (0.26)
Global	1.18 (0.19)	1.09 (0.20)	1.09 (0.17)	1.10 (0.17)	1.10 (0.17)	1.10 (0.17)	1.09 (0.18)