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Table 1 Genotypic frequencies according to clinical parameters of the Moroccan CD patients investigated for the T300A polymorphism

From: IL23R and ATG16L1 variants in Moroccan patients with inflammatory bowel disease

  

ATG16L1 T300A

P value

Chi-square

 

N

AA

AG

GG

 

Test

Age of onset

69

   

0.37

4.30

<17 years

10

-

8 (80.0)

2 (20.0)

  

17-40

52

15 (28.8)

30 (57.7)

7 (13.5)

  

>40 years

7

1 (14.3)

5 (71.4)

1 (14.3)

  

Sex

69

   

0.57

1.14

Woman

25

4 (16.0)

17 (68.0)

4 (16.0)

  

Man

44

12 (27.3)

26 (59.1)

6 (13.6)

  

Type

69

   

0.03

13.7

Fistulizing

26

5 (19.2)

20 (76.9)

1 (3.8)

  

Non fistulizing Non stenosing

24

7 (29.2)

10 (41.7)

7 (29.2)

  

Stenosing

12

4 (33.3)

8 (66.7)

-

  

Fistulizingstenosing

7

-

5 (71.4)

2 (28.6)

  

Localization

69

   

0.36

17.4

L1

19

1 (5.3)

13 (68.4)

5 (26.3)

  

L1 + P

2

1 (50.0)

1 (50.0)

-

  

L2

10

4 (40.0)

4 (40.0)

2 (20.0)

  

L2 + P

7

3 (42.9)

4 (57.1)

-

  

L3

19

6 (31.6)

11 (57.9)

2 (10.5)

  

L3 + P

1

-

1 (100.0)

-

  

L4

2

-

1 (50.0)

1 (50.0)

  

L4 + L2

4

1 (25.0)

3 (75.0)

-

  

P

5

-

5 (100.0)

-

  

SFC

69

   

0.09

4.8

Presence

4

-

2 (50.0)

2 (50.0)

  

Absence

65

16 (24.6)

41 (63.1)

8 (12.3)

  

Smoking

69

   

0.96

0.1

Presence

28

7 (25.0)

17 (60.7)

4 (14.3)

  

Absence

41

9 (22.0)

26 (63.4)

6 (14.6)

  

Appendectomy

69

   

0.22

3.1

Presence

9

2 (22.2)

4 (44.4)

3 (33.3)

  

Absence

60

14 (23.3)

39 (65.0)

7 (11.7)

  

EIM

69

   

0.97

0.1

Presence

39

9 (23.1)

24 (61.5)

6 (15.4)

  

Absence

30

7 (23.3)

19 (63.3)

4 (13.3)

  

Surgery

69

   

0.14

4.0

Presence

29

4 (13.8)

22 (75.9)

3 (10.3)

  

Absence

40

12 (30.0)

21 (52.5)

7 (17.5)

  
  1. (SFC: Similar familial cases; EIM: Extra intestinal manifestations; N: Total number; AA: wild type ATG16L1 T300A, AG: ATG16L1 T300A heterozygous variant, GG: ATG16L1 T300A homozygous variant).