Table 2.

Correlation Coefficients between Changes in Renal Prognosis-Related Factors and Corresponding Baseline Values in the Normal and Low-eGFR Groups.

	Groups divided by eGFR at baseline
	Normal-eGFR		Low-eGFR		P
	correlation coefficient	z	correlation coefficient	z
Hematocrit	−0.14	−0.14	−0.39	−0.41	0.16
Hemoglobin	−0.02	−0.02	−0.36	−0.38	0.06
sBP	−0.45	−0.48	−0.57	−0.65	0.41
uPE	−0.85	−1.26	−0.81	−1.13	0.52
sUA	−0.46	−0.50	−0.63	−0.74	0.22
HbA1c	−0.77	−1.02	−0.57	−0.65	0.05
eGFR	−0.18	−0.18	0.02	0.02	0.29

sBP, systolic blood pressure; uPE, urinary protein excretion; sUA, serum uric acid; eGFR, estimated glomerular filtration rate.