Table V.

Longitudinal patterns for clinical outcomes

Outcomes	Baseline	Year 1	Year 2	Year 3	Year 4	Year 5	Year 6	Year 7	Year 8	Year 9
dpCEPH
No. at risk	350	196	151	121	93	65	48	39	23	10
Cumulative no. of events	72	76	82	85	87	88	88	89	90	90
KM estimate (95% CI)	1.00	0.78 (0.74-0.82)	0.75 (0.70-0.80)	0.74 (0.69-0.79)	0.72 (0.67-0.77)	0.71 (0.66-0.77)	0.71 (0.66-0.77)	0.70 (0.63-0.76)	0.68 (0.61-0.75)	0.68 (0.61-0.75)
Person-years (time on study)	0	211	384	519	623	698	753	798	829	846
Transplant or death
No. at risk	350	249	193	155	120	83	63	51	25	11
Cumulative no. of events	0	11	20	23	28	30	31	31	32	32
KM estimate (95% CI)	1.00	0.96 (0.94-0.98)	0.92 (0.89-0.95)	0.91 (0.87-0.94)	0.87 (0.83-0.92)	0.86 (0.80-0.91)	0.84 (0.79-0.90)	0.84 (0.79-0.90)	0.82 (0.75-0.89)	0.82 (0.75-0.89)
Person-years (Time on study)	0	266	485	658	793	888	959	1017	1058	1077

dpCEPH, definite, or possible, clinically evident portal hypertension; KM, Kaplan-Meier.