Research Article

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, (%)
 Hypertension86 (78.2)59 (73.8)0.478
 Diabetes38 (34.6)18 (22.5)0.072
 Coronary heart disease13 (11.8)1 (1.3)0.006
 Atrial fibrillation10 (9.1)4 (5.0)0.287
 Stroke14 (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.