Table 2.
Patient demographics by transplant type
| Variable | Transplant Type | ||
|---|---|---|---|
| Autologous HCT | Allogeneic HCT | Not Specified* | |
| Sample size | 1678 | 1320 | 367 |
| Year of transplant, N (%) | |||
| 2007 | 485 (28.9) | 400 (30.3) | 148 (40.3) |
| 2008 | 566 (33.7) | 414 (31.4) | 209 (56.9) |
| 2009† | 627 (37.4) | 506 (38.3) | 10 (2.7) |
| Age in years, median (range) | 55 (<1–91) | 50 (<1–77) | 50 (<1–85) |
| Age in years, N (%) | |||
| ≤20 | 132 (7.9) | 221 (16.7) | 49 (13.4) |
| 21–40 | 180 (10.7) | 231 (17.5) | 54 (14.7) |
| 41–60 | 892 (53.2) | 652 (49.4) | 189 (51.5) |
| > 60 | 474 (28.3) | 216 (16.4) | 75 (20.4) |
| Gender, N (%) | |||
| Male | 989 (58.9) | 743 (56.3) | 190 (51.8) |
| Female | 689 (41.1) | 577 (43.7) | 177 (48.2) |
| Diagnosis, N (%) | |||
| Acute myeloid leukemia | 39 (2.3) | 433 (32.8) | 43 (11.7) |
| Acute lymphoblastic leukemia | 6 (<1) | 179 (13.6) | 21 (5.7) |
| Myelodysplastic syndrome | 5 (<1) | 111 (8.4) | 3 (<1) |
| Lymphoma | 595 (35.5) | 187 (14.2) | 67 (18.3) |
| Multiple myeloma | 791 (47.1) | 47 (3.6) | 68 (18.5) |
| Chronic lymphocytic leukemia | 1 (<1) | 64 (4.9) | 8 (2.2) |
| Aplastic anemia | 4 (<1) | 33 (2.5) | 3 (<1) |
| Other | 237 (14.1) | 266 (20.2) | 154 (42.0) |
| Geographic region of transplant center, N (%)‡ | |||
| New England | 43 (2.6) | 49 (3.7) | 11 (3.0) |
| Middle Atlantic | 118 (7.0) | 85 (6.4) | 22 (6.0) |
| East North Central | 467 (27.8) | 349 (26.4) | 87 (23.7) |
| West North Central | 103 (6.1) | 92 (7.0) | 18 (4.9) |
| South Atlantic | 242 (14.4) | 166 (12.6) | 78 (21.3) |
| East South Central | 36 (2.2) | 22 (1.7) | 18 (4.9) |
| West South Central | 322 (19.2) | 295 (22.3) | 66 (18.0) |
| Mountain | 53 (3.2) | 37 (2.8) | 7 (1.9) |
| Pacific | 165 (9.8) | 125 (9.5) | 27 (7.4) |
| Unknown | 129 (7.7) | 100 (7.6) | 33 (9.0) |
*
Graft source could not be ascertained from claims data
†
Includes patients with at least 100 days followup (date of transplant prior to 09/22/2009)
‡
States in the geographic regions are New England (ME, NH, VT, MA, RI, CT), Middle Atlantic (NY, PA, NJ), East North Central (WI, MI, IL IN, OH), West North Central (MO, ND, SD, NE, KS, MN, IA), South Atlantic (DE, MD, DC, VA, WV, NC, SC, GA, FL), East South Central (KY, TN, MS, AL), West South Central (OK, TX, AR, LA), Mountain (ID, MT, WY, NV, UT, CO, AZ, NM), and Pacific (AK, WA, OR, CA, HI)