From: Findings in young adults at colonoscopy from a hospital service database audit
 |  | Age <50 | % | P-value | Age ≥50 | % | P-value | All | % | P-value |
---|---|---|---|---|---|---|---|---|---|---|
 |  | n= |  |  | n= |  |  | n= |  |  |
Totals | Patients with bleeding | 137 | Â | Â | 561 | Â | Â | 698 | Â | Â |
Any bleeding | With CPL/CRC | 10 | 7.3 | 0.18 | 101 | 18.0 | 0.03 | 111 | 15.9 | 0.005 |
With SSA/P | 5 | 3.6 | 0.2 | 17 | 3.0 | 0.53 | 22 | 3.2 | 0.99 | |
With AA | 4 | 2.9 | 0.54 | 65 | 11.6 | 0.03 | 69 | 9.9 | 0.008 | |
Totals | Patients with overt bleeding | n = 108 |  |  | n = 240 |  |  | n = 348 |  |  |
Overt bleeding | With CPL/CRC | 8 | 7.4 | 0.17 | 40 | 16.7 | 0.31 | 48 | 13.8 | 0.34 |
With SSA/P | 4 | 3.7 | 0.21 | 8 | 3.3 | 0.56 | 12 | 3.4 | 0.42 | |
With AA | 4 | 3.7 | 0.21 | 23 | 9.6 | 0.49 | 27 | 7.8 | 0.52 | |
Totals | Patients with occult bleeding | n = 29 |  |  | n = 321 |  |  | n = 350 |  |  |
Occult bleeding | With CPL/CRC | 2 | 6.9 | 0.45 | 61 | 19.0 | 0.03 | 63 | 18.0 | 0.002 |
With SSA/P | 1 | 3.4 | 0.5 | 9 | 2.8 | 0.31 | 10 | 2.9 | 0.44 | |
With AA | 0 | 0.0 | 0.5 | 42 | 13.1 | 0.009 | 42 | 12.0 | 0.001 |