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Table 1 Demographic and clinical characteristics of patients with and without HT

From: Frequency and determinants for hemorrhagic transformation of posterior cerebral stroke

  HT/all IS (%) OR (5% CI) p
Gender
 Female 3/46 (6.5)   
 Male 4/73 (5.5) 0.8 (0.2, 3.9) 0.8
Age
 < 72.4 2/60 (3.3)   
 ≥ 72.4 5/59 (8.5) 2.7 (0.5, 14.4) 0.2
Consciousnessa
 Normal/mild impairment 6/100 (6.0)   
 Moderate/severe impairment 1/18 (5.6) 0.9 (0.1, 8.1) 0.9
Clinical worseninga
 No 4/104 (3.8)   
 Yes 3/14 (21.4) 6.8 (1.3, 34.5) 0.02
Early CT signs
 No 4/95 (4.2)   
 Yes 3/24 (12.5) 3.2 (0.7, 15.6) 0.1
Infarct size
 Small 0/68 (0)   
 Medium to large 7/51 (13.7) na
Cardioembolic source
 No 3/88 (3.4)   
 Yes 4/31 (12.9) 4.2 (0.9, 19.9) 0.07
Atrial fibrillation    
 No 4/95 (4.2)   
 Yes 3/24 (12.5) 3.2 (0.7, 15.6) 0.1
Hypertensiona
 No 0/31 (0)   
 Yes 7/85 (8.2) na
Diabetesa
 No 3/78 (3.9)   
 Yes 4/39 (10.3) 2.9 (0.6, 13.5) 0.2
Dyslipidemiaa
 No 4/89 (4.5)   
 Yes 3/26 (11.5) 2.8 (0.6, 13.3) 0.2
Previous CHDa
 No 4/87 (4.6)   
 Yes 3/27 (11.1) 2.6 (0.5, 12.4) 0.2
Smoking habit
 No 3/61 (4.9)   
 Yes 4/58 (6.9) 1.4 (0.3, 6.7) 0.6
Alcohol
 No 4/49 (8.2)   
 Yes 3/70 (4.3) 0.5 (0.1, 2.4) 0.4
  1. CHD coronary hearth disease
  2. aData may be not available for all patients