Table 2.

Three groups data at baseline and after 6 years of follow up

Variables	Tol group			CNI group			MMF group
	Baseline	6 yr	P-value	Baseline	6 yr	P-value	Baseline	6 yr	P-value
Grading	4.1 ± 1.8	3.1 ± 1.45	NS	3 ± 2.2	2.8 ± 1.9	NS	3.2 ± 1.6	3.25 ± 1.54	NS
Staging	2.7 ± 0.7	2.5 ± 1.2	NS	2.2 ± 1.7	3.9 ± 1.6	0.008	2.5 ± 1.5	2.9 ± 1.73	NS

CNI: Calcineurin inhibitors; MMF: Mycophenolate; NS: Not significant.