Table 2.

Comparison of proportion of patients with symptoms at baseline (T0) and at T1

	T0		T1
	n	n	%	Diff %	p
Abdominal pain	2387	1124	47.1%	-52.9%	<0.001
Abdominal bloating	2102	1039	49.4%	-50.6%	<0.001
Flatulence	1936	948	49.0%	-51.0%	<0.001
Borborygmi	1690	677	40.1%	-59.9%	<0.001