PDR in diagnostic patients with different main symptoms
| TRE (260 subjects in diagnostic group) | Control (253 subjects in diagnostic group) | ||||
|---|---|---|---|---|---|
| Main symptoms in the diagnostic group | Patients (n) | PDR (%) | Patients (n) | PDR (%) | p Value |
| Abdominal pain | 102 | 39.22 | 104 | 29.81 | 0.04 |
| Abdominal distension | 12 | 33.33 | 8 | 25.00 | 0.36 |
| Constipation | 57 | 29.82 | 51 | 25.49 | 0.15 |
| Diarrhoea | 28 | 46.43 | 33 | 18.18 | 0.01 |
| Change of stool habits or character | 20 | 30.00 | 26 | 11.54 | 0.09 |
| Melaena or haematochezia | 34 | 55.88 | 27 | 25.93 | 0.01 |
| Others | 7 | 28.57 | 4 | 0.00 | 0.38 |
PDR, polyp detection rate; TRE, telephone re-education.