Table 1.
Characteristic | All Patients (N = 871) |
No Prophylaxis (n = 376) |
Prophylaxis (n = 495) |
P Value | |||
---|---|---|---|---|---|---|---|
No. | % | No. | % | No. | % | ||
Age at start of chemotherapy | .72 | ||||||
<1 y | 89 | 10.2 | 40 | 10.6 | 49 | 9.9 | |
1 to <3 y | 170 | 19.5 | 76 | 20.2 | 94 | 19.0 | |
3 to <10 y | 198 | 22.7 | 77 | 20.5 | 121 | 24.4 | |
10 to <15 y | 249 | 28.6 | 108 | 28.7 | 141 | 28.5 | |
15 to <19 y | 165 | 18.9 | 75 | 20.0 | 90 | 18.2 | |
Sex | .16 | ||||||
Male | 465 | 53.4 | 211 | 56.1 | 254 | 51.3 | |
Female | 406 | 46.6 | 165 | 43.9 | 241 | 48.7 | |
Race | .83 | ||||||
White | 603 | 69.2 | 258 | 68.6 | 345 | 69.7 | |
Black | 114 | 13.1 | 51 | 13.6 | 63 | 12.7 | |
Asian/Pacific Islander | 33 | 3.8 | 16 | 4.3 | 17 | 3.4 | |
Native American | 7 | 0.8 | 4 | 1.1 | 3 | 0.6 | |
Other | 82 | 9.4 | 36 | 9.6 | 46 | 9.3 | |
Unknown | 32 | 3.7 | 11 | 2.9 | 21 | 4.2 | |
Insurance at start of chemotherapy | .33 | ||||||
Private | 318 | 36.5 | 150 | 39.9 | 168 | 33.9 | |
Government | 365 | 41.9 | 150 | 39.9 | 215 | 43.4 | |
Self-pay | 18 | 2.1 | 8 | 2.1 | 10 | 2.0 | |
Other | 170 | 19.5 | 18 | 18.1 | 102 | 20.6 | |
Severely ill at time of AML presentation | .007 | ||||||
Yes | 41 | 4.7 | 26 | 6.9 | 15 | 3.0 | |
No | 830 | 95.3 | 350 | 93.1 | 480 | 97.0 |
Abbreviation: AML, acute myeloid leukemia.