Table 2

Change in total symptom score by condition

Condition	Change in total symptom score		Participants with this condition, n	P value
Condition	Mean	SD	Participants with this condition, n	P value
Barrett’s oesophagus	−10.33	8.6	18	<0.001
Coeliac disease	−7.66	8.3	32	<0.001
Colorectal cancer	−13.09	8.7	11	<0.001
Crohn’s disease	−10.50	9.9	20	<0.001
Diverticular disease	−6.51	7.0	71	<0.001
Gallstones	−6.73	6.4	73	0.002
Gastritis	−6.95	5.7	104	<0.001
Gastroparesis	−11.26	8.4	23	<0.001
GORD (acid reflux)	−5.87	5.7	323	<0.001
GI bleeding	−12.07	8.5	15	<0.001
Haemorrhoids	−6.60	5.8	151	<0.001
Hiatal hernia	−6.57	7.0	75	<0.001
Irritable bowel syndrome	−6.44	5.7	328	<0.001
Lactose intolerance	−7.19	6.2	118	<0.001
Pancreatitis	−10.87	9.5	15	<0.001
Small intestinal bacterial overgrowth (SIBO)	−8.84	7.0	51	<0.001
Stomach or intestinal ulcers	−6.96	6.4	52	<0.001
Ulcerative colitis	−7.73	7.9	37	<0.001