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TABLE 1: Characteristics of patients at admission
Control (n = 13) Progress (n = 13) P value^*
Age (yr) 69.5 ± 7.8 70.1 ± 7.4 0.830
Sex n (%) M, 9 (69.2); F, 4 (30.8) M, 7 (53.8); F, 6 (46.2) 0.419
Cardiac disease n (%) 1 (7.7) 2 (15.4) 0.538
Diabetes n (%) 3 (23.1) 2 (15.4) 0.618
Hypertension n (%) 8 (61.5) 9 (69.2) 0.680
Hypercholesterolemia n (%) 5 (38.5) 2 (15.4) 0.179
Antiplatelet n (%) 3 (23.1) 4 (30.8) 0.658
Smoking n (%) 5 (38.5) 3 (23.1) 0.394
Previous cerebral disease n (%) 4 (30.8) 4 (30.8) 
Admission NIHSS (points) 2.2 ± 0.8 2.0 ± 0.8 0.615
Time to perfusion CT (hr) 9.8 ± 8.4 10.2 ± 6.9 0.837
Note.—M indicates male; F, female; NIHSS, National Institute of Health Stroke Scale. All values are expressed as number of patients (percentage) or average ± SD.
* Logistic analysis was conducted for the control and progress groups.