Mutifactorial analysis of risk factors for reduced bone mineral density in patients with Crohn’s disease

Table 5 Results of further bone biochemistry carried out in patients with a T score of -1.5 or less at either the lumbar spine and/or hip (n = 115) (mean ± SD)

Biochemistry (normal range)	T score < -1.5 at lumbarspine and/or hip (n = 115)
TSH (0.3-4.1 Mu/L)	1.7 ± 1.1
25 OHD (10-75 nmol/L)	45.1 ± 22.3
PTH (10-72 ng/L)	46.9 ± 62.7
1Testosterone (9-20 nmol/L)	13.5 ± 6.7
2FAI (> 0.3 nmol/nmol)	0.4 ± 0.1

¹Testosterone and SHBG only measured in men (n = 46).

²Free Androgen Index (Testosterone/SHBG).