Autonomic Testing in Functional Gastrointestinal Disorders: Implications of Reproducible Gastrointestinal Complaints during Tilt Table Testing

Table 2

Summary of the most common symptoms in each group.

Symptom	Overall 𝑛=76	RGI 𝑛=32	NRGI 𝑛=44
Abdominal pain	43/76 (56%)	23/32 (71%)	20/44 (45%)
nausea	8/76 (10%)	5/32 (15%)	3/44 (6%)
dizziness	13/76 (17%)	3/32 (9%)	10/44 (22%)
vomiting	13/76 (17%)	4/32 (12%)	9/44 (20%)
syncope	6/76 (7%)	2/32 (6%)	4/44 (9%)
fatigue	2/76 (2%)	1/32 (3%)	1/44 (2%)
diarrhea	5/76 (6%)	1/32 (3%)	4/44 (9%)
headache	5/76 (6%)	1/32 (3%)	4/44 (9%)