Table 3.

Change of UACR before and after IVB

UACR	All Patients			Diabetic Patients
	Control	DM	P Value	NPDR	PDR	P Value
Geometric mean (95% CI)
Pre-IVB	9.0	94.4	<0.001	64.6	136.1	0.130
	(6.3–12.6)	(57.7–154.5)		(31.6–132.2)	(68.1–272.3)
Post-IVB	8.9	101.4	<0.001	79.0	128.9	0.091
	(6.7–11.7)	(62.3–165.1)		(39.8–156.7)	(62.4–266.5)
P value*	0.931	0.441		0.180	0.624
Abnormal albuminuria†
Abnormal range at pre-IVB	4 (11%)	36 (68%)	<0.001	16 (62%)	20 (74%)	0.328
Abnormal range at post-IVB	4 (11%)	38 (72%)	<0.001	19 (73%)	19 (70%)	0.698

Data are expressed as number (percentage) unless otherwise stated.

^*P value by Wilcoxon signed rank test comparing pre-IVB and post-IVB data.

^†Abnormal range of UACR (≥ 30 mg/g).