Table 2.

Estimated survival probability for 180 days, 1 year and 2 years

Score	N	180 days		1 year		2 years
		Survival in %	95% CI	Survival in %	95% CI	Survival in %	95% CI
−3/−2	10	90	73 to 100	60	36 to 100	30	12 to 77
−1	51	80	70 to 92	58	46 to 74	30	20 to 46
0	93	73	64 to 82	31	23 to 43	8	4 to 17
+1	71	72	62 to 83	39	29 to 53	7	3 to 17
+2	33	42	29 to 63	20	9 to 40	3	0 to 22