Disease-free survival and relapse in patients aged 18 to 54 years. (A) The 3-year adjusted probability of disease-free survival after a myeloablative (MAC) regimen (47%; 95% CI, 41-52) and after a reduced-intensity (RIC) regimen (35%; 95% CI, 29-41) (P = .009). (B) The 3-year adjusted probability of relapse after a MAC regimen (38%; 95% CI, 32-43) and after an RIC regimen (51%; 95% CI, 44-57) (P = .003).