Table 1:

Demographic data of study population (n = 110)

ParameterNontumorous ICH (n = 90)Tumorous ICH (n = 20)P Valuea
Primary ICH (n = 64)Secondary ICH (n = 46)
Without Antithrombotics (n = 51)With Antithrombotics (n = 13)Vascular Malformation (n = 26)Metastasis (n = 12)Primary Brain Tumor (n = 8)
Age (year)57.0 ± 20.466.8 ± 11.731.0 ± 20.956.8 ± 14.947.9 ± 20.9<.01
Gender (M:F)29:228:514:129:34:4.75
Onset–CT interval time (hours)10.0 ± 8.215.2 ± 7.18.5 ± 7.87.0 ± 6.49.5 ± 7.1.08
  • a Difference among the 5 groups tested by 1-way analysis of variance or χ2 test.