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Table 1 Demographic data and risk factors of the studied patients

From: Surgical management of chronic subdural hematomas through single-burr hole craniostomy: is it sufficient?

  Number of patients Percentage (%)
Sex
 Male 18 60.0
 Female 12 40.0
Hypertension
 No 11 36.7
Yes 19 63.3
Diabetes Mellitus
 No 18 60.0
 Yes 12 40.0
Cardiac
 No 20 66.7
 Yes 10 33.3
Alcohol
 No 27 90.0
 Yes 3 10.0
Blood thinners
 No 19 63.3
 Yes 11 36.7
Smoker
 No 19 63.3
 Yes 11 36.7
Trauma
 No 19 63.3
 Yes 11 36.7
  1. SD, standard deviation