Application of Logistic Regression and Decision Tree Models in the Prediction of Activities of Daily Living in Patients with Stroke
Table 2
Baseline characteristics between SI-ADL and NSI-ADL groups.
Non-SI-ADL ()
SI-ADL ()
Test value
value
Age (years), median (IQR)
60 (49–70)
58 (46–71)
0.674
Female, (%)
38 (34.6)
28 (35.0)
0.948
Cerebral infarction, (%)
66 (60.0)
43 (53.8)
0.390
Course of disease at admission (days) (IQR)
61 (29–142)
31 (10–65)
<0.001
Past medical history, (%)
Hypertension
86 (78.2)
59 (73.8)
0.478
Diabetes
38 (34.6)
18 (22.5)
0.072
Coronary heart disease
13 (11.8)
1 (1.3)
0.006
Atrial fibrillation
10 (9.1)
4 (5.0)
0.287
Stroke
14 (12.7)
5 (6.3)
0.142
Length of stay (days) (IQR)
14 (13–20)
30 (15–43)
<0.001
Systolic blood pressure at admission (mmHg) ()
0.690
Diastolic blood pressure at admission (mmHg) ()
1.000
WBC count at admission (109/L) ()
0.823
LDL level at admission, (mmol/L) (IQR)
2.09 (1.60–2.54)
2.09 (1.68–2.97)
0.075
BI score at admission (IQR)
48 (28–75)
35 (20–55)
0.009
BI score at discharge (IQR)
50 (30–80)
65 (50–84)
0.014
Antihypertensive therapy, (%)
70 (63.6)
46 (57.5)
0.392
Hypoglycemic therapy, (%)
33 (30.0)
20 (25.0)
0.448
Occupational therapy, (%)
97 (81.2)
77 (96.3)
0.048
Speech therapy, (%)
49 (44.6)
52 (65.0)
0.005
Cognitive therapy, (%)
37 (33.6)
33 (41.3)
0.283
Swallowing therapy, (%)
34 (30.9)
21 (26.3)
0.484
Acupuncture treatment, (%)
16 (14.6)
14 (17.5)
0.581
Respiratory therapy, (%)
24 (21.8)
16 (20.0)
0.761
Configuration of orthosis, (%)
6 (5.5)
1 (12.5)
0.084
Steroid injection, (%)
7 (6.4)
3 (3.8)
0.426
Numbers of rehabilitation therapies, median (IQR)
1 (0–3)
2 (1–3)
0.093
IQR: interquartile range; WBC: white blood cell; LDL: low-density lipoprotein; BI: Barthel index. The baseline variables with in the univariate analysis were included in the binary logistic regression analysis. The results showed that the stroke course at admission (, –0.993, ) and the length of hospital stay (, –1.047, ) were the significant predictors of SI-ADL, while occupational therapy (, –15.017, ) and speech therapy (, –3.252, ) were not.