Sex of patient
Age at diagnosis
Emotion regulation problem(t-score method)
Organization problem(t-score method)
Task completion problem(t-score method)
Working memory problem(t-score method)
age at evaluation
Maximum dose to segment1
Maximum dose to segment2
Maximum dose to segment3
Maximum dose to segment4
delay in brain RT
treatment group
race group
carboplatin use
lomustine use
Vincristine use
Etoposide use
cisplatin dose
carboplatin dose
Alkylating agent cyclophosphamide-equivalent dose: 1st 5 years
Endocrine conditions with grade >=2
Pulmonary conditions with grade >=2
Cardiac conditions with grade >=2
Sensory motor conditions with grade >=2
stroke conditions with grade >=2
Seizure and/or epilepsy conditions with grade >=2
hearing conditions with grade >=2
vision conditions with grade >=2
Relapse and/or subsequent neoplasm
Neurofibromatosis 1
treatment era
Alkylating agents dose group
Cisplatin dose group
segment 1 dose, categorical
segment 2 dose, categorical
segment 3 dose, categorical
segment 4 dose, categorical