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Table 2 The basic characters of the study population

From: Interferon gamma polymorphisms and hepatitis B virus-related liver cirrhosis risk in a Chinese population

Factors

Control

CHB

LC

P value

N = 173

N = 129

N = 126

Age(mean ± SD)*

37.78 ± 11.71

37.71 ± 11.55

46.55 ± 10.28

0.000

Gender**

    

Male

149 (86.1%)

115 (89.1%)

106 (86.4)

0.497

Femle

24 (13.9%)

14 (10.9%)

20 (13.6)

 

Smoking**

    

No

127 (73.4%)

96 (74.4)

101 (80.2)

0.373

Yes

46 (26.6%)

33 (25.6)

25 (19.8)

 

Alcohol**

    

No

121 (69.9%)

88 (68.2)

91 (70.1)

0.782

Yes

52 (30.1%)

41 (31.8)

35 (29.9)

 
  1. *Student’ t test.
  2. **Chi-square test.