Mixture model analysis identifies irritable bowel syndrome subgroups characterised by specific profiles of gastrointestinal, extraintestinal somatic and psychological symptoms.
Annikka V PolsterL Van OudenhoveM JonesL ÖhmanH TörnblomM SimrénPublished in: Alimentary pharmacology & therapeutics (2017)
This model-based subgrouping of IBS partly supports the distinction of subgroups based on bowel habits, but additionally distinguishes subgroups with or without co-morbid extraintestinal somatic and psychological symptoms. The resulting groups show specific profiles of symptom combinations.