Table 1. Patient demographics of included and excluded AEWS0031 patients.
| Evaluated Patients (n = 112) | Not Evaluated (n = 456) | p value* | |||
| Demographic | n | % | n | % | |
| Age | 0.04 | ||||
| <9 | 38 | 34% | 124 | 27% | |
| 10–17 | 68 | 61% | 271 | 59% | |
| >17 | 6 | 5% | 61 | 14% | |
| Sex | 0.8 | ||||
| Male | 62 | 55% | 246 | 56% | |
| Female | 50 | 45% | 210 | 46% | |
| Race | 0.9 | ||||
| White European | 101 | 90% | 401 | 88% | |
| African American | 2 | 2% | 12 | 3% | |
| Other | 3 | 3% | 19 | 4% | |
| Missing | 6 | 5% | 24 | 5% | |
| Primary Tumor Site | 0.4 | ||||
| Appendicular | 44 | 39% | 151 | 33% | |
| Thoracic | 16 | 14% | 73 | 16% | |
| Pelvic | 20 | 18% | 70 | 15% | |
| Other Axial | 9 | 8% | 66 | 14% | |
| Extraosseous | 23 | 21% | 96 | 21% | |
*Fisher's exact test.