borderline significancep = 0.033
CIIMaxUC (aspect of mitochondrial function determined by using glucose as the fuel source with FCCP as an uncoupler) related to cold limbs, significantly in the total sample and with borderline significance in VGWI assessed separately: r = − 0.40 ( p = 0.033) and r = − 0.47 ( p = 0.065), respectively.