Research Article

Clinical Risk Score for Predicting Vascular Dementia after Ischemic Stroke in Thailand

Table 1

Characteristics and univariable analysis of patients with vascular dementia vs. nondementia patients.

VariablesNondementia ()Vascular dementia () value

Gender: male, (%)89 (69.0%)29 (60.4%)0.288
Age (years): mean (SD)61.7 (11.2)74.5 (9.6)<0.001
Education (years): mean (SD)9.4 (5.0)6.2 (4.3)0.001
Hypertension, (%)94 (72.9%)38 (79.2%)0.443
Diabetes mellitus, (%)48 (37.2%)15 (31.3%)0.486
Hyperlipidemia, (%)105 (81.4%)41 (85.4%)0.658
Coronary artery disease, (%)7 (5.4%)5 (10.4%)0.311
Atrial fibrillation, (%)11 (8.5%)9 (18.8%)0.065
History of stroke, (%)12 (9.3%)12 (25%)0.012
NIHSS: mean (SD)4.7 (4.0)4.4 (3.3)0.749
Stroke subtypes, (%)0.046
 Small-artery occlusion44 (34.1%)11 (22.9%)
 Cardioembolism12 (9.3%)11 (22.9%)
 Large-artery atherosclerosis39 (30.2%)18 (37.5%)
 Undetermined cause and others34 (26.4%)8 (16.7%)
White matter hyperintense lesions (Fazekas scale), (%)0.001
 021 (16.3%)4 (8.3%)
 179 (61.2%)18 (37.5%)
 222 (17.1%)16 (33.4%)
 37 (5.4%)10 (20.8%)
Cerebral microbleeds, (%)0.892
 085 (71.4%)30 (69.8%)
 1-330 (25.2%)11 (25.6%)
 4-104 (3.4%)2 (4.6%)

NIHSS: National Institutes of Health Stroke Scale.