Predictive Modeling of Short-Term Poor Prognosis of Successful Reperfusion after Endovascular Treatment in Patients with Anterior Circulation Acute Ischemic Stroke

Table 1

Baseline characteristics of all included patients.

Characteristic	Total (n = 356)	Dataset		Statistic	P
		Training set (n = 248)	Testing set (n = 108)
Age, years, Mean ± SD	59.37 ± 10.77	59.86 ± 10.80	58.25 ± 10.69	t = 1.30	0.195
Sex, n (%)				χ^2 = 0.087	0.768
Male	230 (64.61)	159 (64.11)	71 (65.74)
Female	126 (35.39)	89 (35.89)	37 (34.26)
BMI, kg/m^2, n (%)				Z = 0.157	0.875
Underweight	3 (0.84)	3 (1.21)	0 (0.00)
Normal	158 (44.38)	109 (43.95)	49 (45.37)
Overweight	168 (47.19)	118 (47.58)	50 (46.30)
Obese	27 (7.58)	18 (7.26)	9 (8.33)
Smoking history, n (%)				χ^2 = 1.215	0.270
No	258 (72.47)	184 (74.19)	74 (68.52)
Yes	98 (27.53)	64 (25.81)	34 (31.48)
Stroke history, n (%)				χ^2 = 0.035	0.852
No	268 (75.28)	186 (75.00)	82 (75.93)
Yes	88 (24.72)	62 (25.00)	26 (24.07)
Antiplatelet therapy history, n (%)				χ^2 = 0.036	0.850
No	258 (72.47)	179 (72.18)	79 (73.15)
Yes	98 (27.53)	69 (27.82)	29 (26.85)
Severity of stroke, n (%)				Z = 1.372	0.170
Mild	133 (37.36)	99 (39.92)	34 (31.48)
Moderate	209 (58.71)	139 (56.05)	70 (64.81)
Moderate to severe	14 (3.93)	10 (4.03)	4 (3.70)
Level of consciousness, n (%)				Z = 0.183	0.855
No	328 (92.13)	229 (92.34)	99 (91.67)
Mild	25 (7.02)	16 (6.45)	9 (8.33)
Moderate	3 (0.84)	3 (1.21)	0 (0.00)
Baseline blood pressure
SBP, mmHg, mean ± SD	150.01 ± 24.96	151.21 ± 25.10	147.28 ± 24.55	t = 1.37	0.173
DBP, mmHg, mean ± SD	87.44 ± 13.95	87.35 ± 13.53	87.66 ± 14.93	t = −0.19	0.847
MAP, mmHg, mean ± SD	108.14 ± 15.69	108.46 ± 15.42	107.41 ± 16.35	t = 0.58	0.561
Comorbidities, n (%)
Diabetes mellitus, n (%)	120 (33.71)	84 (33.87)	36 (33.33)	χ^2 = 0.010	0.921
Hypertension, n (%)	242 (67.98)	169 (68.15)	73 (67.59)	χ^2 = 0.011	0.918
Dyslipidemia, n (%)	18 (5.06)	13 (5.24)	5 (4.63)	χ^2 = 0.059	0.808
Coronary heart disease, n (%)	56 (15.73)	37 (14.92)	19 (17.59)	χ^2 = 0.406	0.524

Abbreviations: BMI, body mass index; SBP, systolic blood pressure; DBP, diastolic blood pressure; MAP, mean arterial pressure. BMI: Underweight (BMI <18.5 kg/m²), Normal (18.5 kg/m² ≤ BMI < 24.0 kg/m²), Overweight (24 kg/m², BMI < 28.0 kg/m²), Obese (BMI ≥ 28 kg/m²).18.5 kg/m²), Normal (18.5 kg/m² ≤ BMI < 24.0 kg/m²), Overweight (24 kg/m² ≤ BMI < 28.0 kg/m²), Obese (BMI≥28 kg/m²).