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Table 4 Factors at kidney biopsy predicting renal disease progression by univariate cox proportional hazards analysis

From: Association of vitamin D status with disease severity and outcome in Indian patients with IgA nephropathy

Baseline parameters

HR (95% CI)

P-value

Age

3.9 (0.75 –20.22)

0.105

Male sex

0.81 (0.23 – 2.82)

0.742

eGFR < 60 mL/min/1.73 m2

10.65 (1.36—83.23)

0.02

24 hour urinary protein ≥ 3.5 g/day

0.93 (0.27 – 3.24)

0.914

Hypertension

2.97 (0.64 – 13.80)

0.166

Serum albumin < 3.5 g/dL

1.78 (0.5 – 6.35)

0.377

Hematuria

0.27 (0.06 – 1.27)

0.097

No ACEi use

2.70 (0.74 – 9.86)

0.131

Absence of remission at follow-up

19.64 (2.5- 154.12)

0.005

IS** (not received)

0.64 (0.13–3.28)

0.596

Vitamin D deficiency

1.79 (0.52–6.21)

0.357