From: Effect of a multispecies probiotic supplement on quantity of irritable bowel syndrome-related intestinal microbial phylotypes
Multispecies probiotic
Placebo
Age (years): mean (range)
46 (28-63)
47 (24-64)
Gender: F/M
15/7
14/6
Predominant bowel habit
Diarrhoea: n
11
8
Constipation: n
3
Alternating: n
4