Table 2.

Correlation between urinary markers and glucometabolic parameters.

	Log-uNAG	P	Log-uACR	P
	r		r
Age, year	0.319	<0.001	0.109	0.117
BMI, kg/m2	0.011	0.874	−0.033	0.643
Diabetes duration, year	0.087	0.214	0.162	0.019
SBP, mmHg	0.032	0.736	0.149	0.117
Hemoglobin, g/dL	−0.096	0.170	−0.078	0.265
FPG, mg/dL	0.079	0.261	0.141	0.043
Glycated albumin, %	0.321	<0.001	0.212	0.002
A1c, %	0.339	<0.001	0.252	0.003
eGFR, mL/min/1.73 m2	−0.166	0.017	−0.142	0.042
uNAG, log unit*	—	—	0.422	<0.001
uACR, log unit*	0.422	<0.001	—	—

^*uNAG and uACR were log-transformed to achieve normal distribution for calculating Pearson correlation coefficients. Bold characters represent statistically significant values. Abbreviations: A1c, hemoglobin A1c; BMI, body mass index; SBP, systolic blood pressure; FPG, fasting plasma glucose; uNAG, urinary N-acetyl-β-D-glucosaminidase; eGFR, estimated glomerular filtration rate; uACR, urinary albumin-to-creatinine ratio.