Table 4.

Scoring system based on patient’s probability on mortality event

Scoring	Probability (%)
0	2.2
1	3.0
2	3.9
3	5.2
4	6.8
5	9.0
6	11.7
7	15.1
8	19.2
9	24.2
10	30.0
11	36.5
12	43.6
13	50.9
14	58.2
15	65.1
16	71.5
17	77.1
18	81.8
19	85.8
20	89.0