Table 4: Risk factors for ischemic stroke.

VariableCoefficientOdds ratio95% Confidence interval

Intercept −6.16
Demographics
 Male 0.24 1.27(1.08–1.50)
 Age 0.02 1.02(1.01–1.03)
 Length of stay −0.06 0.94(0.91–0.98)
Comorbidities (ICD-9)
 Cardiovascular and blood-related
  Other peripheral vascular disease (443)0.611.83(1.33–2.52)
  Hypertensive chronic kidney disease (403)0.531.69(1.19–2.41)
  Old myocardial infarction (412)0.281.33(0.98–1.79)
  Essential hypertension (401)0.131.14(0.96–1.37)
 Metabolic disorders
  Diabetes mellitus (250)0.161.17(0.98–1.41)