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Table 1 Patients characteristics associated with hepatitis C virus (HCV) genotypes 1 and 3 infections (n = 275).

From: Comparative study of patients with chronic hepatitis C virus infection due to genotypes 1 and 3 referred for treatment in southeast Brazil

Characteristic

Genotype 1 (n = 163)

Genotype 3 (n = 112)

p value

 

n (%)

n (%)

 

Male

114 (69.9)

87 (77.7)

0.15

Age (median range, yr)

43.0 (25–69)

42.5 (17–67)

0.70

Risk factor for HCV infection*

   

   Intravenous energetic drug

23 (14.1)

30 (26.8)

0.008

   Blood transfusion

47 (28.8)

24 (21.4)

0.17

   Intravenous illicit drug use

22 (13.5)

22 (19.6)

0.17

   Unknown risk

58 (34.5)

31(27.7)

0.16

   Others**

18 (11.0)

11 (9.8)

0.75

ALT (median)

62.0

81.5

0.003

AST (median)

47.0

65.0

0.001

GT (median)

61.0

70.0

0.58

Positive cryoglobulin

88 (54.0)

80 (71.4)

0.001

  1. *Eleven patients had two risk factors
  2. ** Others includes intranasal use of cocaine, tattoing, body piercing, accidental needle-stick injury
  3. Reference ranges: ALT (alanine aminotransferase): 6–40 U/L; AST (aspartate aminotransferase): 6–40 U/L; 3/4GT (glutamyl transferase): 9–40 U/L