Table 1.

Patient characteristics (reflux burden, cough frequency, and symptom indices).

	Total Reflux	Coughs by PR	Coughs by IEPR	Coughs by ACR	SI by PR	SI by IEPR	SI by ACR	SSI by PR	SSI by IEPR	SSI by ACR	SAP by PR	SAP by IEPR	SAP by ACR
Patient 1	75	670	751	781	48	49	48	100	100	100	100	100	100
Patient 2	23	12	45	37	0	22	27	0	57	43	0	84	90
Patient 3	39	68	205	184	22	19	17	28	100	82	63	84	78
Patient 4	67	112	171	145	59	53	55	100	100	100	100	100	100
Patient 5	20	15	113	133	27	9	7	2	50	45	68	61	75
Patient 6	18	150	157	179	21	21	22	100	100	100	99	100	100
Patient 7	78	8	278	292	56	26	24	5	87	91	85	91	91
Patient 8	306	27	107	97	66	66	63	6	24	21	97	0	29
Patient 9	4	3	21	12	0	0	0	0	0	0	0	0	0
Patient 10	24	75	577	540	22	22	29	71	100	100	0	99	99

SI= Symptom Index (%)

SSI= Symptom Sensitivity Index (%)

SAP=Symptom Association Probability (%)

PR= Patient Report

IEPR= Intraesophageal Pressure Recording

ACR= Acoustic Cough Recording