From: The impact of audit and feedback on nodal harvest in colorectal cancer
 | N | % |
---|---|---|
Age (yrs) | Â | Â |
   20-49 | 128 | 5.5 |
   50-64 | 600 | 25.8 |
   65-74 | 646 | 27.8 |
   ≥ 75 | 948 | 40.8 |
Sex | Â | Â |
   Female | 1118 | 48.1 |
   Male | 1204 | 51.9 |
Tumor location | Â | Â |
   Right colon | 1010 | 43.5 |
   Left colon | 628 | 27.0 |
   Rectum | 657 | 28.3 |
   Unknown/NOS | 27 | 1.2 |
Cancer history | Â | Â |
   No | 1964 | 84.6 |
   Yes | 358 | 15.4 |
Surgery | Â | Â |
   Emergent | 436 | 18.8 |
   Non-emergent | 1886 | 81.2 |
Stage | Â | Â |
   I | 478 | 20.6 |
   II | 963 | 41.5 |
   III | 846 | 36.4 |
   Unknown | 35 | 1.5 |
Grade | Â | Â |
   Well differentiated | 206 | 8.9 |
   Moderate | 1546 | 66.6 |
   Poorly differentiated | 339 | 14.6 |
   Unknown/NOS | 231 | 9.9 |
DHA | Â | Â |
   1 (no audit and feedback) | 185 | 8.0 |
   2 (no audit and feedback) | 186 | 8.0 |
   3 (no audit and feedback) | 213 | 9.2 |
   4 (no audit and feedback) | 180 | 7.8 |
   5 (no audit and feedback) | 107 | 4.6 |
   6 (no audit and feedback) | 125 | 5.4 |
   7 (no audit and feedback) | 126 | 5.4 |
   8 (no audit and feedback) | 382 | 16.5 |
   9 (audit and feedback) | 818 | 35.2 |
Total | 2322 | 100 |