Table 4.

Multiple regression analysis for detecting independent variables associated with the changes in eGFR

	β value	P value
Age (years)	−0.06799	0.4952
Gender (M)	0.13059	0.2027
Hemoglobin (g/dl)	0.079493	0.5471
Serum albumin (g/dl)	−0.04083	0.717
eGFR (ml/min per 1.73 m2)	0.453673	0.0004
Diabetes nephropathy	−0.02244	0.8286
RAAS blockers (%)	0.154734	0.1261
Switch to febuxostat	0.22145	0.0375

R2 = 0.4245 in this model

RAAS renin-angiotensin-aldosterone system