Table 2

Results comparing the level of suPAR in different diseases

Disease	P value	SMD	95% CI	I² (%)	P heterogeneity
Primary FSGS vs secondary FSGS	0.08	0.47	−0.07 to 1.01	69.7	0.01
Primary FSGS vs MCD	<0.001	1.72	1.27 to 2.28	94.0	<0.001
Primary FSGS vs MN	<0.001	0.88	0.50 to 1.27	88.1	<0.001
MCD and MN	0.008	−0.69	−1.20 to 0.18	89.8	<0.001

FSGS, focal segmental glomerulosclerosis; MCD, minimal change disease; MN, membranous nephropathy; SMD, standard mean difference; suPAR, soluble urokinase plasminogen activated receptor.