Overall cognitive scores. (A) The differences of the full composite score, global executive score, and general adaptive score in two comparison groups. (B) Blue bars show the difference between subjects and how the trigger for their diagnosis of SCID impacted outcomes. Infection/clin, infection or clinical symptoms. (C) Green bars show the difference between those who received no chemotherapy or IS alone (none/IS) vs. those receiving either reduced intensity chemotherapy vs. myeloablative condioning (RIC/MAC).