Table 5: State prognosis probability.

Observation time pointState probabilityHealth state

30.0711
40.0703
50.0895
60.5186
70.3907
80.3413
90.2379
100.2092
110.1327
120.1203

130.8792
140.7982
150.7328
160.6307
170.5961
180.4841
190.3384
200.2306
210.1864
220.1664

230.8935
240.8632
250.8014
260.6902
270.6187
280.5341
290.3062