Table 5.

Body composition and hormonal predictors of bone density measures for all subjects

	BMI	Fat mass	Lean mass	Testicular volume	Testosterone	FAI	Estradiol	PYY
Lumbar BMD	0.59a	0.22	0.79b	0.67a	0.72b	0.69b	0.44c	−0.46c
Lumbar BMAD	0.54d	0.20	0.52d	0.65a	0.62a	0.64a	0.29	−0.34
Hip BMD	0.64b	0.24	0.68b	0.52d	0.58d	0.53d	0.40c	−0.31
Femoral neck BMD	0.57a	0.15	0.58a	0.52d	0.54d	0.50d	0.41c	−0.36c
Whole-body BMD	0.45d	0.16	0.68b	0.66a	0.47c	0.48d	0.32	−0.29
WB BMC/height	0.62a	0.27	0.81b	0.53d	0.60a	0.56d	0.45c	−0.37

^aP < 0.001. 

^bP < 0.0001. 

^cP < 0.05. 

^dP < 0.01.