Demographic and clinical characteristics of Delta Oasis and comparison groups
| Characteristic | No. (%) of participants* | |
|---|---|---|
| Delta Oasis group n = 34 | Comparison group n = 18 | |
| Age at diagnosis, yr, mean ± SD | 58.64 ± 12.67 | 55.94 ± 8.77 |
| Breast cancer surgery | ||
| Mastectomy | 25 (73.5) | 13 (72.2) |
| Lumpectomy | 9 (26.5) | 5 (27.8) |
| Previous treatment | ||
| No | 29 (85.3) | 12 (66.7) |
| Yes | 5 (14.7) | 6 (33.3) |
| Previous treatment type | ||
| Chemotherapy | 4 (11.8) | 5 (27.8) |
| Radiation | 1 (2.9) | 1 (5.6) |
| Previous surgery | ||
| No | 30 (88.2) | 15 (83.3) |
| Yes | 3 (8.8) | 3 (16.7) |
| Post-surgery treatment | ||
| No | 4 (11.8) | 8 (44.4) |
| Yes | 30 (88.2) | 10 (55.6) |
| Post-surgery treatment type | ||
| Chemotherapy | 7 (20.6) | 3 (16.7) |
| Radiation | 20 (58.8) | 6 (33.3) |
| Chemoradiation | 1 (2.9) | 0 (0.0) |
| Hormone therapy | 1 (2.9) | 0 (0.0) |
| Biological therapy | 0 (0.0) | 0 (0.0) |
| Targeted therapy | 0 (0.0) | 1 (5.6) |
SD = standard deviation.
↵* Unless indicated otherwise.