Distribution of patient, disease, and BMT-related characteristics before and after propensity score matching. (A) Box plots demonstrate the distribution of age, donor age, and time from diagnosis to BMT by donor type before (left) and after (right) propensity score matching. Age and donor age, marked by an asterisk and pink shading, were significantly different between the 2 groups before propensity score matching but not afterward. (B-C) Bar graphs demonstrate the frequency of other covariables by donor type before (left) and after (right) propensity score matching. Race, year of BMT, and conditioning covariables marked with an asterisk and colored pink were significantly different between the Haplo and MUD groups before propensity score matching. There were no significant differences between the Haplo and MUD groups for any of the covariables after propensity score matching. BM/PB, bone marrow/peripheral blood; Condition, conditioning; DRI, disease risk index; Dx, diagnosis; HCT, recipient's Hematopoietic Cell Transplantation-specific Comorbidity Index; KPS, Karnofsky performance score; Recip. CMV, recipient's CMV status; TBI, total body irradiation.