IBS

Univariate analysis

Yes

No

OR

IC (95%)

p-value

Family history of IBS

0.026*

Yes

5 (13.9%)

31 (86.1%)

4.09

1.47 - 4.34

No

25 (3.8%)

635 (96.2%)

1

-

Do not know

2 (2.8%)

70 (97.2%)

0.725

0.17 - 1.18

Family history of colon cancer

0.262

Yes

1 (25.0%)

3 (75.0%)

8.06

0.81 - 2.25

No

27 (4.0%)

653 (96.0%)

1

Do not know

4 (4.8%)

80 (95.2%)

1.21

0.41 - 1.51