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. 2016 Jun 30;12(3):1398–1404. doi: 10.3892/etm.2016.3491

Table I.

Demographic characteristics of the study subjects.

IBS subtype and controls Number of patients Age range and mean (years) Females/males
IBS-D 5 31–45 (37.0) 2/3
IBS-C 4 28–36 (31.0) 3/1
IBS-M 2 24–30 (27.0) 2/0
Controls 10 26–70 (51) 7/3

IBS-D, irritable bowel syndrome-diarrhea predominant; IBS-C, irritable bowel syndrome-constipation predominant; IBS-M, irritable bowel syndrome-mixed.