Relationship between antral distension and postprandial symptoms in functional dyspepsia

Table 3 AOR with 95% CI of having GI and extra-GI symptoms on the basis of antral volume variations

	Current AV			Previous AV			Delta AV			Mean weighted AV			Maximal AV
	(per 10 mL unit increase)			(per 10 mL unit increase)			(per 10 mL unit increase)			(per 10 mL unit increase)			(per 10 mL unit increase)
Symptom	AOR	95% CI	P	AOR	95% CI	P	AOR	95% CI	P	AOR	95% CI	P	AOR	95%CI	P
Pain	0.96	0.79-1.18	0.72	0.96	0.78-1.17	0.67	1.03	0.93-1.14	0.54	0.94	0.67-1.31	0.72	0.9	0.69-1.19	0.49
Fullness	0.99	0.84-1.17	0.97	0.98	0.82-1.18	0.88	1	0.95-1.06	0.82	0.95	0.73-1.25	0.74	0.97	0.83-1.13	0.68
Bloating	1.21	0.98-1.49	0.07	1.22	0.98-1.51	0.06	0.99	0.93-1.05	0.7	1.37	0.99-1.89	0.05	1.21	0.99-1.48	0.06
Nausea	0.99	0.76-1.3	0.98	1.06	0.8-1.4	0.67	0.84	0.7-1	0.05	1.18	0.82-1.69	0.37	1.17	0.94-1.44	0.15
Burning	0.87	0.55-1.38	0.57	0.81	0.39-1.67	0.58	1.1	0.87-1.39	0.39	0.68	0.2-2.25	0.53	0.64	0.17-2.33	0.5
Belching	1	0.84-1.19	0.95	0.96	0.78-1.17	0.67	1.07	1.01-1.12	0.008	0.94	0.69-1.27	0.69	0.98	0.82-1.17	0.81
Headache	1.04	0.77-1.4	0.79	1	0.77-1.31	0.96	1.03	0.88-1.2	0.69	0.9	0.58-1.43	0.68	0.93	0.7-1.23	0.64
Drowsiness	1.42	1.16-1.73	0.001	1.33	1.08-1.65	0.007	1.12	1.06-1.19	0.001	1.46	1.05-2.01	0.02	1.26	1.03-1.53	0.02
Palpitation	1	0.72-1.4	0.96	0.99	0.71-1.38	0.97	0.98	0.9-1.06	0.67	0.89	0.49-1.62	0.7	0.93	0.65-1.32	0.68
Any symptom	1.13	0.97-1.31	0.12	1.1	0.94-1.3	0.24	1.03	0.99-1.08	0.11	1.15	0.9-1.46	0.25	1.11	0.95-1.29	0.18