Risk Factors for Development of Post-Transplant Diabetes Mellitus After Kidney Transplantation and Comparison Between Older and Younger Recipients in the Early Post-Transplantation Period: A Single-Center Study

04 November 2025 : Original article

Aleksandra Maria Barbachowska-Kubik^{ABCDEF 1}, Jolanta Gozdowska

^{AE 1*}, Maciej Kosieradzki

^{EF 2}, Magdalena Durlik

^{EF 1}

DOI: 10.12659/AOT.949855

Ann Transplant 2025; 30:e949855

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Table 3 Outcome of receiver operating characteristics (ROC) assessing quality of selected parameters to predict PTDM.

Variable	Cut-off*	AUC (95% CI)	Sensitivity	Specificity	PPV	NPV	Accuracy	p
Age, years	48.50	0.733 (0.658; 0.811)	0.71	0.69	0.44	0.88	0.70	<0.001
BMI, kg/m	27.48	0.662 (0.580; 0.744)	0.45	0.82	0.45	0.82	0.72	<0.001
Triglycerides, mg/dl	175.50	0.693 (0.602; 0.773)	0.65	0.69	0.41	0.85	0.68	<0.001
Hypertriglyceridemia	–	0.638 (0.587; 0.687)	0.93	0.35	0.32	0.93	0.50	<0.001
Magnesium, mg/dl	1.89	0.684 (0.606; 0.763)	0.78	0.52	0.36	0.88	0.59	<0.001
AUC – area under curve; CI – confidence interval; NPV – negative predictive value; PPV – positive predictive value. ^* Only for continuous parameters.

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