Plasma Energy-Balance Metabolites Discriminate Asymptomatic Patients with Peripheral Artery Disease

Table 6

Spearman’s correlation coefficients for age, body mass index, and related metabolites.

	Age		BMI
	Spearman’s rho	value	Spearman’s rho	value
3-Hydroxybutirate	0.057	ns	0.022	ns
Aconitate	0.205	0.003	−0.236	0.010
α-Ketoglutarate	0.054	ns	−0.031	ns
Alanine	−0.081	ns	0.230	0.013
Aspartate	0.083	ns	0.256	0.005
(Iso)citrate	0.113	ns	0.147	ns
Fumarate	0.220	0.002	−0.085	ns
Glucose	−0.031	ns	0.202	0.029
Glutamate	0.063	ns	−0.032	ns
Glutamine	0.007	ns	0.157	ns
Isoleucine	0.124	ns	0.194	0.036
Lactate	−0.023	ns	0.034	ns
Leucine	−0.005	ns	0.220	0.017
Malate	0.248	<0.001	−0.079	ns
Pyruvate	−0.009	ns	0.103	ns
Serine	0.062	ns	−0.112	ns
Succinate	0.011	ns	−0.145	ns
Succinyl-CoA	0.038	ns	0.134	ns
Valine	−0.122	ns	0.241	0.009

BMI: Body mass index; ns: not significant.