Table 1.

Patient data

	Overall (n = 92)	Group A (n = 47)	Group B (n = 29)	Group C (n = 16)	p value
Age (years)	57.7 ± 10.5	55.1 ± 9.9	59 ± 9.4	63.3 ± 12.2	0.019
Male:female	56:36	32:10	18:11	6:10	0.079
Follow-up (months)	26.3	26.2	30.4	17.8	0.132
BMDa	−1.4 ± 1.4	−1.6 ± 1.3	−1.0 ± 1.7	−1.4 ± 1.4	0.532
BMIb	25.5 ± 3.9	26.0 ± 4.5	25.3 ± 2.5	23.9 ± 4.2	0.163

^a BMD bone mineral density.

^b BMI body mass index.