Inclusion Criteria:  Parents must be at least 18 years old The parent must be able to understand, read, write, and speak English The parent must provide verbal informed consent The child of the parents must be 17 years old or younger The child must have a diagnosis of cancer  Exclusion Criteria:  Parents whose children are in the opioid subgroup will be excluded if the opioid prescribed was for postoperative pain or procedure-related pain (i.e., lumbar puncture, bone marrow biopsy or aspirate)