Investigating the controversial link between pediatric obesity and graft survival in kidney transplantation

Table 4 Predictors of graft and patient survival based on cox regression analysis

Predictor	Hazard ratio	95%CI	P value
BMI (per point)	1.020	1.015–1.025	< 0.001
Age (per year)	1.041	1.035–1.047	< 0.001
Female gender (vs male)	1.145	1.090–1.204	< 0.001
Transplant era (per later era)	0.860	0.845–0.875	< 0.001
HLA mismatch (per unit)	1.088	1.069–1.107	< 0.001
Cold ischemia time (per hour)	1.011	1.008–1.013	< 0.001
Ethnicity	1.000	0.998–1.002	0.887
Presence of diabetes	1.000	1.000–1.000	0.059
BMI (per point)	1.049	1.036–1.062	< 0.001
Age (per year)	1.201	1.087–1.327	< 0.001
Female gender (vs male)	1.018	1.008–1.029	< 0.001
Transplant era (per later era)	0.905	0.871–0.940	< 0.001
HLA mismatch (per unit)	1.119	1.080–1.160	< 0.001
Cold ischemia time (per hour)	1.013	1.008–1.018	< 0.001
Ethnicity	1.001	0.999–1.003	0.370
Presence of diabetes	1.000	1.000–1.001	0.155

BMI: Body mass index.