Creatinine concentration ( @ mol/L -LSB- IQR , @-@ mol/L -RSB- vs @ mol/L -LSB- IQR , @-@ mol/L -RSB- , P = @ ) and glycated hemoglobin ( @ % -LSB- IQR , @ % -@ % -RSB- vs @ % -LSB- IQR , @ % -@ % -RSB- , P = @ ) were not significantly different between both groups .