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Table 3 Study population description

From: Joint eQTL assessment of whole blood and dura mater tissue from individuals with Chiari type I malformation

Description N Percentage
Total number of individuals 44  
Sex   
  Male 28 63.6%
  Female 16 36.4%
Race   
  Caucasian 31 70.5%
  African American 13 29.6%
Syrinx   
  Yes 10 22.7%
  No 34 77.3%
Family history   
  Yes 6 13.6%
  No 36 81.8%
  Unknown 2 4.6%
Datasets   
  Blood gene expression 44 100.0%
  Dura gene expression 44 100.0%
  Genotype 43 97.7%
Age at surgery (years) a 8.89 ± 5.19
  1. aAverage age at surgery ± standard deviation.