Table 1. Patient characteristics.

Cumulative incidence of graft loss, death, and death-censored graft loss over 4-year follow-up
Clinical outcome	No. of events	%
1-Year graft loss	8	10.96
2-Year graft loss	15	20.55
3-Year graft loss	17	23.29
4-Year graft loss	21	28.77
1-Year death	8	10.96
2-Year death	11	15.07
3-Year death	11	15.07
4-Year death	12	16.44
1-Year death-censored graft loss	1	1.37
2-Year death-censored graft loss	5	6.85
3-Year death-censored graft loss	7	9.59
4-Year death-censored graft loss	10	13.7
Serum creatinine and MDRD GFR over 4-year follow-up among the 73 patients
	No. of events	Creatinine level (mg/dl) (mean ± SD)	MDRD GFR (ml/min/1.73 m2) (mean ± SD)
1-Year creatinine	64	1.62 ± 0.80	51.14 ± 17.93
2-Year creatinine	54	1.80 ± 0.90	49.24 ± 22.46
3-Year creatinine	51	1.93 ± 1.47	49.24 ± 21.94
4-Year creatinine	41	1.79 ± 0.95	49.24 ± 21.52
Dipstick proteinuria over 4-year follow-up among the 73 patients
	No. of events	Proteinuria (g/day) (mean ± SD)
1-Year proteinuria	64	1.04 ± 1.30
2-Year proteinuria	46	1.23 ± 1.45
3-Year proteinuria	38	0.89 ± 1.31
4-Year proteinuria	40	1.15 ± 1.41