Table 3.
Before hospitalisation | During hospitalisation | After hospitalisation | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
−5 | −4 | −3 | −2 | − 1 | |||||||||||
All | All | All | All | All | All* | 18–39 | 40–59 | 60–74 | 75 + | All* | 18–39 | 40–59 | 60–74 | 75 + | |
Abdominal and pelvic ultrasound | |||||||||||||||
0 | 42.0 | 45.5 | 50.3 | 55.6 | 63.8 | 99.3 | 98.9 | 99.4 | 99.4 | 99.3 | 73.0 | 70.4 | 72.9 | 74.5 | 76.6 |
1 | 31.1 | 31.6 | 31.6 | 31.5 | 29.2 | 0.7 | 1.1 | 0.6 | 0.6 | 0.7 | 24.2 | 26.3 | 24.6 | 23.0 | 20.6 |
2 | 14.9 | 13.5 | 11.7 | 9.3 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.3 | 2.8 | 2.2 | 2.1 | 2.2 |
3 or more | 11.9 | 9.3 | 6.5 | 3.6 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.4 | 0.6 | 0.3 | 0.4 | 0.6 |
Abdominal X-raya | |||||||||||||||
0 | 83.6 | 86.2 | 88.5 | 90.6 | 93.0 | 99.7 | 99.7 | 99.8 | 99.6 | 99.5 | 94.9 | 94.4 | 95.6 | 95.1 | 92.3 |
1 | 10.4 | 8.8 | 7.6 | 6.5 | 5.0 | 0.3 | 0.3 | 0.1 | 0.4 | 0.5 | 4.4 | 5.1 | 3.8 | 4.2 | 6.3 |
2 | 3.8 | 3.2 | 2.6 | 2.1 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 0.4 | 0.4 | 0.5 | 1.2 |
3 or more | 2.3 | 1.8 | 1.3 | 0.9 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.1 | 0.2 | 0.2 | 0.2 |
Abdominal and pelvic CT scan | |||||||||||||||
0 | 72.5 | 74.5 | 77.1 | 80.3 | 84.5 | 99.6 | 99.5 | 99.6 | 99.6 | 99.3 | 87.4 | 88.0 | 87.9 | 87.4 | 83.4 |
1 | 17.4 | 16.7 | 15.7 | 14.3 | 12.1 | 0.4 | 0.5 | 0.4 | 0.4 | 0.7 | 11.3 | 10.7 | 10.9 | 11.1 | 14.8 |
2 | 6.1 | 5.6 | 4.9 | 3.9 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.1 | 1.1 | 1.0 | 1.2 | 1.5 |
3 or more | 4.0 | 3.1 | 2.4 | 1.5 | 0.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.2 | 0.2 | 0.3 | 0.4 |
Abdominal MRI | |||||||||||||||
0 | 91.8 | 92.6 | 93.5 | 94.7 | 96.2 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 96.5 | 95.3 | 96.7 | 97.0 | 98.0 |
1 | 5.7 | 5.2 | 4.6 | 3.8 | 2.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.2 | 4.2 | 3.1 | 2.8 | 1.8 |
2 | 1.7 | 1.6 | 1.4 | 1.1 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.4 | 0.2 | 0.2 | 0.2 |
3 or more | 0.8 | 0.7 | 0.5 | 0.3 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 |
Upper GI endoscopy | |||||||||||||||
0 | 79.0 | 82.3 | 85.8 | 89.2 | 92.8 | 67.0 | 58.9 | 66.8 | 69.8 | 81.9 | 94.9 | 95.8 | 95.7 | 94.2 | 91.1 |
1 | 15.9 | 13.9 | 11.5 | 9.1 | 6.4 | 33.0 | 41.1 | 33.1 | 30.2 | 18.1 | 4.9 | 4.0 | 4.1 | 5.7 | 8.6 |
2 | 3.7 | 2.9 | 2.1 | 1.4 | 0.8 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 |
3 or more | 1.4 | 1.0 | 0.6 | 0.3 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Colonoscopy | |||||||||||||||
0 | 87.2 | 90.6 | 92.9 | 94.6 | 95.6 | 35.7 | 33.8 | 31.4 | 35.9 | 60.4 | 96.2 | 98.2 | 97.4 | 95.1 | 88.3 |
1 | 11.4 | 8.5 | 6.5 | 5.1 | 4.2 | 64.3 | 66.1 | 68.5 | 64.0 | 39.4 | 3.7 | 1.7 | 2.6 | 4.8 | 11.6 |
2 | 1.2 | 0.8 | 0.5 | 0.3 | 0.2 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 |
3 or more | 0.2 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Polyp removal during colonoscopy | |||||||||||||||
0 | 95.7 | 96.8 | 98.0 | 98.9 | 99.4 | 96.3 | 98.3 | 96.1 | 95.0 | 96.2 | 99.5 | 99.8 | 99.8 | 99.2 | 98.5 |
1 | 4.0 | 3.1 | 1.9 | 1.1 | 0.6 | 3.7 | 1.7 | 3.9 | 5.0 | 3.8 | 0.5 | 0.2 | 0.2 | 0.7 | 1.5 |
2 | 0.3 | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
awith or without contrast agent
*P < 0.0001 for distribution comparisons between “all −1 year” vs “all 1 year”)