Table A1.
Subgroup Versus Cohort Comparison for Key Variables and Overall Survival
| Variable | Research Data Set (n = 354) | Entire Cohort (N = 1,356) | P |
|---|---|---|---|
| Age at transplantation, years | |||
| Median age (range) | 57 (26-75) | 58 (23-78) | .40 |
| 18-39 | 11 (3) | 44 (3) | |
| 40-49 | 62 (18) | 242 (17) | |
| 50-59 | 146 (41) | 539 (39) | |
| 60-65 | 72 (20) | 332 (24) | |
| ≥ 66 | 63 (18) | 239 (17) | |
| Sex | .73 | ||
| Male | 216 (61) | 838 (60) | |
| Female | 138 (39) | 558 (40) | |
| Country | .08 | ||
| United States | 329 (93) | 1,330 (95) | |
| Canada | 25 (7) | 66 (5) | |
| Race | .88 | ||
| White | 303 (86) | 1,188 (85) | |
| African American | 30 (8) | 112 (8) | |
| Others | 12 (3) | 49 (4) | |
| Missing | 9 (3) | 47 (3) | |
| Karnofsky score* | .02 | ||
| 80-100 | 278 (79) | 1,031 (74) | |
| < 80 | 51 (14) | 192 (14) | |
| Missing | 25 (7) | 173 (12) | |
| Time from diagnosis to transplantation, months | .56 | ||
| < 6 | 234 (66) | 882 (63) | |
| 6-12 | 82 (23) | 359 (26) | |
| 12-24 | 38 (11) | 155 (11) | |
| Median follow-up of survivors (range), months | 61 (3-145) | 47 (3-145) |
*
P for nonmissing groups = .93.