The correlation analysis between the Oxford classification of Chinese IgA nephropathy children and renal outcome - a retrospective cohort study

Table 4 Linear Regression Analysis of Oxford Classification and Clinical Indicators at Renal Biopsy

Clinical indicators	MAP (mmHg)		eGFR (ml/min/1.73m²)		Proteinuria (g/day/1.73m²)
Clinical indicators	R	P-value	R	P-value	R	P-value
M1	0.342	<0.001	0.044	0.133	0.569	<0.001
E1	0.338	<0.001	−0.331	0.389	0.527	<0.001
S1	0.541	0.042	−0.744	0.007	0.604	<0.001
T1–2	0.532	<0.001	−0.578	<0.001	0.689	<0.001
C1–2	0.549	0.008	−0.447	<0.001	0.447	<0.001

Linear Regression results are results from separate models for each independent variable
Abbreviations: MAP Mean arterial blood pressure, eGFR Estimate glomerular filtration rate, M1 Mesangial hypercellularity>0.5, E1 Presence of endocapillary hypercellularity, S1 Presence of segmental glomerulosclerosis, T1 Tubular atrophy/ interstitial fibrosis 26–50% of cortical area, T2 Tubular atrophy/interstitial fibrosis≥50% of cortical area, C1 Crescents in at least one but < 25% of glomeruli, C2 Crescents in more than 25% of glomeruli

ISSN: 1471-2369