Alarm features |
Age >50 y | 2.65 | 1.41–4.97 | 0.002 | 2.96 | 1.47–5.94 | 0.002 |
Female sex | 0.40 | 0.22–0.75 | 0.004 | 0.43 | 0.22–0.86 | 0.017 |
Blood on toilet paper | 2.70 | 1.42–5.13 | 0.002 | 2.19 | 1.06–4.52 | 0.034 |
Severe pain | 0.46 | 0.25–0.85 | 0.014 | 0.85 | 0.42–1.74 | 0.662 |
Other symptoms and risk factors |
Pain >6 times in the past year | 0.20 | 0.09–0.46 | <0.001 | 0.21 | 0.08–0.52 | 0.001 |
Radiating pain | 0.34 | 0.16–0.73 | 0.006 | 0.38 | 0.16–0.88 | 0.024 |
Pain/looser bowel movements | 0.48 | 0.24–0.94 | 0.032 | 0.47 | 0.23–0.96 | 0.037 |
Diarrhoea | 3.49 | 1.40–8.67 | 0.007 | 2.69 | 1.03–7.02 | 0.043 |
Reflux | 0.32 | 0.12–0.83 | 0.019 | 0.36 | 0.13–0.98 | 0.046 |