items | No symptoms | 1-2 symptoms | ≧3 symptoms | |
---|---|---|---|---|
N (%) | N (%) | N (%) | ||
GI symptoms | 16 | 232(35.0) | 225(33.9) | 206(31.1) |
   Esophageal symptoms | 2 | 623(88.0) | 85(12.0) | - |
   Upper dysmotility symptoms | 5 | 428(60.9) | 219(31.1) | 73(8.0) |
   Bowel symptoms | 8 | 370(54.3) | 232(34.1) | 79(11.6) |
Diarrhea symptoms | 3 | 576(81.8) | 123(17.5) | 5(0.7) |
Constipation symptoms | 3 | 525(75.1) | 161(23.0) | 13(1.9) |