From: Elevated parathyroid hormone one year after kidney transplantation is an independent risk factor for graft loss even without hypercalcemia
Method
P-value
HR
95% CI
IPTW (N = 821)
< 0.001*
2.421
1.560–3.758
Propensity score matching (N = 612)
0.008*
1.978
1.197–3.269