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Table 3 Characteristics of patients with IAs vs. controls

From: CDKN2BAS gene polymorphisms and the risk of intracranial aneurysm in the Chinese population

 

Aneurysms group

Controls group

X2 value

P value

Number

200

200

  

Male

77(38.5)

78(39.0)

  

Female

123(61.5)

122(61.0)

0.011

0.918

Age

52.69 ± 11.50

49.99 ± 13.00

1.639

0.201

Smoking

43(21.5)

40(20.0)

  

Non-smoking

157(78.5)

160(80.0)

0.137

0.711

Drinking

44(22.0)

42(21.0)

  

Non-drinker

156(78.0)

158(79.0)

0.059

0.808

Hypertension

59(29.5)

54(27.0)

  

Non-hypertension

141(70.5)

146(73.0)

0.308

0.579

Diabetes

24(12.0)

22(11.0)

  

Non-diabetes

176(88.0)

178(89.0)

0.098

0.754

Site of aneurysm(%)

 ACA

41(20.5)

   

 PCA

32(16.0)

   

 ACoA

16(8.0)

   

 ICA,PCoA

90(45.0)

   

 MCA

10(5.0)

   

 other

11(5.5)

   

Number of aneurysm(319)

 One

130(65.0)

   

 Two

35(17.5)

   

 Three

21(10.5)

   

  > three

14(7.0)

   
  1. ACA anterior cerebral artery, ACoA anterior communicating artery, ICA internal carotid artery, MCA middle cerebral artery, PCA posterior cerebral artery, PCoA posterior communicating artery