Gender (%, female)

72.7

Age (years, mean)

53.7

BMI (mean)

22.8

Diagnosis of IBS (years, median)

7.8

Last episode of IBS (months, median )

0

IBS criteria (%, positive)

Relief with defecation

63.6

Different frequency of stool

63.6

Different form of stool

59.1

Mucus secretion

9.1

Gas

95.5