IBS

Univariate analysis

Yes

No

OR

IC (95%)

p-value

Physical activity

0.0523

None

12 (4.9%)

234 (95.1%)

1

-

Occasionally

11 (4.8%)

218 (95.2%)

0.98

0.42 - 1.53

One time

5 (5.2%)

92 (94.8%)

1.05

0.36 - 1.46

Over three times

3 (3.6%)

80 (96.4%)

0.73

0.20 - 1.22

Three times

1 (2.0%)

48 (98.0%)

0.41

0.05 - 1.05

Two times

0 (0.0%)

64 (100.0%)

-

-

Sleeping time

0.850

More than 6 h

20 (4.0%)

478 (96.0%)

0.89

0.43 - 1.54

Less than 6 h

12 (4.4%)

258 (95.6%)

1

-

Alcohol

0.572

Yes

19 (3.8%)

478 (96.2%)

0.78

0.38 - 1.46

No

13 (4.8%)

258 (95.2%)

1

-

Tabac

<0.001*

Yes

7 (20.0%)

28 (80.0%)

7.08

2.82 - 16.83

No

25 (3.4%)

708 (96.6%)

1

-

Salty foods

0.001*

Regularly

28 (6.3%)

420 (93.8%)

5.26

1.83 - 6.23

Irregularly

4 (1.3%)

316 (98.8%)

1

-

Sweet foods

0.100

Regularly

23 (5.3%)

411 (94.7%)

2.02

0.92 - 2.51

Irregularly

9 (2.7%)

325 (97.3%)

1

-

Fatty foods

0.044*

Regularly

24 (5.5%)

411 (94.5%)

2.37

1.05 - 2.86

Irregularly

8 (2.4%)

325 (97.6%)

1

-

Cereals

1.000

Regularly

31 (4.2%)

707 (95.8%)

1.27

0.16 - 1.18

Irregularly

1 (3.3%)

29 (96.7%)

1

-

Fruits

0.672

Regularly

23 (3.9%)

561 (96.1%)

0.80

0.36 - 1.44

Irregularly

9 (4.9%)

175 (95.1%)

1

-

Dairy products

0.589

Regularly

15 (3.7%)

388 (96.3%)

0.79

0.39 - 1.47

Irregularly

17 (4.7%)

348 (95.3%)

1

Tea or coffee

0.588

Regularly

13 (3.6%)

346 (96.4%)

0.77

0.38 - 1.46

Irregularly

19 (4.6%)

390 (95.4%)

1

-

Soft drinks

0.467

Regularly

11 (3.5%)

306 (96.5%)

0.73

0.35 - 1.41

Irregularly

21 (4.7%)

430 (95.3%)

1

-

Vegetables

0.150

Regularly

11 (3.0%)

353 (97.0%)

0.57

0.27 - 1.31

Irregularly

21 (5.2%)

383 (94.8%)

1

-