Characteristics | Participants (n = 715)a | Non-participants (n = 1242)a | Chi-squared χ2(df), p | ||
---|---|---|---|---|---|
 | N | % | N | % |  |
Cancer Type | Â | Â | Â | Â | 11.05(3), 0.011 |
 Non-Hodgkin’s Lymphoma (NHL) | 397 | 59% | 667 | 56% |  |
 Leukemia | 129 | 19% | 194 | 16% |  |
 Myeloma | 108 | 16% | 203 | 17% |  |
 Other lymphoma | 42 | 6.2% | 123 | 10% |  |
Age at diagnosis | Â | Â | Â | Â | 25.12(4), <0.001 |
 15-39 | 54 | 8.0% | 169 | 14% |  |
 40-49 | 71 | 11% | 144 | 12% |  |
 50-59 | 179 | 26% | 263 | 22% |  |
 60-69 | 236 | 35% | 341 | 29% |  |
 70+ | 136 | 20% | 270 | 23% |  |