Group 1 N = 29

Group 2 N = 76

p

95% CI

Age

44 years

48 years

NS

Sex

24H/5F

64H/12F

NS

Blood group O

48%

46%

NS

Tobacco

60.6%

63.2

NS

Duration of disease

5 years

9.3 years

0.005

[2.3 - 42.3]

Clapotage fasting

26.3%

57.3%

0.018

[1.10 - 7.90]

Gastric atony

0%

26.2%

0.03

[0.38 - 0.88]

Gastric dilatation

26.3%

67.2%

0.006

[1.61 - 15.31]