Sentiment Analysis Based on the Nursing Notes on In-Hospital 28-Day Mortality of Sepsis Patients Utilizing the MIMIC-III Database
Table 2
Baseline characteristics of survived and dead groups ( (%)).
Variables
Survived group ()
Dead group ()
Total
Sentiment polarity score ()
12.47
<0.001
Sentiment subjectivity score ()
0.95
0.340
SAPS-II score ()
17.44
<0.001
Age (years)
24.45
<0.001
<40
92 (7.20)
23 (4.00)
115 (6.20)
40-59
330 (26.00)
143 (24.70)
473 (25.60)
60-69
222 (17.50)
126 (21.70)
348 (18.80)
70-74
152 (12.00)
53 (9.10)
205 (11.10)
75-79
172 (13.50)
57 (9.80)
229 (12.40)
≥80
303 (23.80)
178 (30.70)
481 (26.00)
Gender
0.096
0.757
Female
573 (45.10)
257 (44.30)
830 (44.80)
Male
698 (54.90)
323 (31.60)
1021 (55.20)
ICU type
25.36
<0.001
CCU
51 (4.00)
48 (8.30)
99 (5.30)
CSRU
36 (2.80)
25 (4.30)
61 (3.30)
MICU
738 (58.10)
352 (60.70)
1 090 (58.90)
SICU
284 (22.30)
96 (16.60)
380 (20.50)
TSICU
162 (12.70)
59 (10.20)
221 (11.90)
SAPS-II: Simplified Acute Physiology Score II; ICU: intensive care unit; CCU: coronary care unit; CSRU: cardiac surgery recovery unit; MICU: medical intensive care unit; SICU surgical intensive care unit; TSICU: trauma/surgical intensive care unit.