Table 3. Description of gastrointestinal symptoms.

Gastrointestinal symptoms	Frequency, N (%)
Abdominal pain or unpleasant sensation¥
Never/Rarely	108 (77.7)
Sometimes/Often	31 (22.3)
Prolonged persistence of food in stomach¥
Never/Rarely	110(79.1)
Sometimes/Often	29 (20.9)
Feeling of fullness after starting to eat¥
Never/Rarely	99 (71.2)
Sometimes/Often	40 (28.8)
Burning sensation¥
Never/Rarely	113 (81.3)
Sometimes/Often	26 (18.7)
Reflux/Regurgitation¥
Never/Rarely	114 (82.6)
Sometimes/Often	24 (17.4)
Upper Abdominal Bloating¥
Never/Rarely	109 (79.0)
Sometimes/Often	29 (21.0)
Nausea¥
Never/Rarely	123 (88.5)
Sometimes/Often	16 (11.5)

^¥number of respondents less than 257 due to non-response