Resistance Training and Testosterone Levels in Male Patients with Chronic Kidney Disease Undergoing Dialysis

Table 5

Age adjusted free testosterone and IGF-1 correlations with muscle fibre size (dependent variables).

Muscle fibre size	Free testosterone (pmol/L)			IGF-1 (ng/mL)
	t	Coefficient* (95% CI)	P	t	Coefficient* (95% CI)	P
Type 1 (µm^2)	1.61	0.00 (0.00-0.00)	0.128	3.29	0.35 (0.12–0.58)	0.005
Type 2 (µm^2)	1.83	1.596 (−0.259–3.450)	0.087	2.84	2348 (586–4110)	0.012

∗Unadjusted. CI: confidence interval.