Diarrhea: 22.1% (234)Present on admissionInpatients 24.3% (187/768) and outpatients 16.1% (47/291).Vomiting: 8.3% (91)Present on admissionInpatients 8.7% (67/768) and outpatients 8.2% (24/291).Nausea: 15.3% (168)Present on admissionInpatients 16.0% (123/768) and outpatients 15.5% (45/291).Abdominal pain: 6.6% (72)Present on admissionInpatients 7.3% (56/768) and outpatients 5.5% (16/291).