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Table 3 Distribution of genotypes according to the patients’ gender and age

From: Helicobacter pylori vacA, cagA and iceA genotypes in dyspeptic patients from southwestern region, Saudi Arabia: distribution and association with clinical outcomes and histopathological changes

Genotype/allele

Gender

P. value

Age groups

Total

P. value

Male

Female

13–29

30–49

50+

N(%)

N(%)

N(%)

N(%)

N(%)

vacA

s1 am1

0 (0.0)

1 (100.0)

0.514

0 (0.0)

1 (100.0)

0 (0.0)

1 (100.0)

0.305

s1bm1

0 (0.0)

1 (100.0)

0 (0.0)

1 (100.0)

0 (0.0)

1 (100.0)

s1 am2

1 (33.3)

2 (66.7)

1 (33.3)

1 (33.3)

1 (33.3)

3 (100.0)

s1bm2

8 (72.7)

3 (27.3)

6 (54.5)

3 (27.3)

2 (18.2)

11 (100.0)

s2 m2

10 (52.6)

9 (47.4)

7 (36.8)

9 (47.4)

3 (15.8)

19 (100.0)

s1a

4 (44.4)

5 (55.6)

4 (44.4)

4 (44.4)

1 (11.1)

9 (100.0)

m2

7 (33.3)

14 (66.7)

13 (61.9)

5 (23.8)

3 (14.3)

21 (100.0)

s1b

2 (66.7)

1 (33.3)

1 (33.3)

2 (66.7)

0 (0.0)

3 (100.0)

s1a1b

13 (61.9)

8 (38.1)

3 (14.3)

12 (57.1)

6 (28.6)

21 (100.0)

s1as1bm1

0 (0.0)

1 (100.0)

0 (0.0)

0 (0.0)

1 (100.0)

1 (100.0)

s1as1bm2

17 (56.7)

13 (43.3)

7 (23.3)

12 (40.0)

11 (36.7)

30 (100.0)

mixed

1 (20.0)

4 (80.0)

3 (60.0)

2 (40.0)

0 (0.0)

5 (100.0)

s2

1 (50.0)

1 (50.0)

1 (50.0)

1 (50.0)

0 (0.0)

2 (100.0)

m1

0 (0.0)

1 (100.0)

0 (0.0)

1 (100.0)

0 (0.0)

1 (100.0)

cagA

+ve

30 (47.6)

33 (52.4)

0.741

20 (31.7)

27 (42.9)

16 (25.4)

63 (100.0)

0.218

-ve

32 (51.6)

30 (48.4)

26 (41.9)

24 (38.7)

12 (19.4)

62 (100.0)

mixed

2 (66.7)

1 (33.3)

0 (0.0)

3 (100.0)

0 (0.0)

3 (100.0)

iceA

iceA1

27 (50.0)

27 (50.0)

0.528

16 (29.6)

28 (51.9)

10 (18.5)

54 (100.0)

0.571

iceA2

19 (45.2)

23 (54.8)

18 (42.9)

15 (35.7)

9 (21.4)

42 (100.0)

mixed

4 (80.0)

1 (20.0)

2 (40.0)

1 (20.0)

2 (40.0)

5 (100.0)

negative

14 (51.9)

13 (48.1)

10 (37.0)

10 (37.0)

7 (26.0)

27 (100.0)

Total

 

64 (50)

64 (50)

 

46 (35.9)

54 (42.2)

28 (21.9)

128 (100.0)

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