Characteristic With CSP  Total (prevalence) Male (prevalence) Female (prevalence) Without CSP  Total Male Female
Sample (N=250, 130 males, 120 females) 23/250 (9.2) 18/130 (13.85) 5/120 (4.17) 217/250 (86.8) 112/130 (86.15) 115/120 (95.83)
Large CSP 10/23 (43.48) 10 0      
Age total 55.44 ± 13.39 49.13 ± 12.15     57.67 ± 16.39    
  Large CSP          
Age 52.25 ± 13.24          
Asymptomatic cava (normal by standard) 0 (0/0)     217 (112/115)    
  Symptomatic cava ≥ 6.0 mm Without CSP
Schizophrenia 4 (40) 4 0 42 (34/8)    
Alcoholism 1 (10) 1 0 20 11 9
Brains with past head trauma 2 (20) 2 0 0    
PTSD            
De la Tourette sy 1 (10) 1 0 17 9 8
Bipolar disorder       0    
  1 (10) 1 0      
           
1 (10) 1 0 8 (1/7) 1 7
           
Total 10 (10/0)     87 (55/32)    
Table 2: Demographic characteristics of the population analyzed by MRI.