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Table 4 Hazard ratios for death, comparing patients with speech disturbance and those without speech disturbance

From: Speech disturbance at stroke onset is correlated with stroke early mortality

  Hazard ratio 95% Confidence ratio P
   Lower Upper  
Overall (OA) *1 2.79 1.71 4.56 <0.001
Cerebral infarction (CI) *1 4.36 1.93 9.86 <0.001
Cerebral hemorrhage (CH) *1 3.17 1.33 7.54 0.009
Subarachnoid hemorrhage (SAH) *1 9.62 3.13 29.57 <0.001
OA*2 2.81 1.71 4.62 <0.001
CI*2 3.93 1.73 8.94 0.001
CH*2 3.17 1.33 7.57 0.009
SAH*2 10.59 3.25 34.54 <0.001
OA*3 2.55 1.47 4.44 0.001
CI*3 2.64 1.14 6.13 0.024
CH*3 4.15 1.41 12.23 0.010
SAH*3 20.46 4.40 95.07 <0.001
  1. *1: Unadjusted.
  2. *2: Adjusted for age and sex.
  3. *3: Adjusted for age, sex, systolic and diastolic blood pressures, arrhythmia and paresis.