The Effect of Mandala on Anxiety and Fear Levels in Children With Leukemia Before Intrathecal Chemotherapy Treatment

Inclusion Criteria: * The patient must be between 4 and 12 years of age. * The patient must be hospitalized and followed up at the Pediatric Hematology Clinic. * The patient must only be receiving leukemia treatment. * The patient must not have any other chronic diseases. * The patient must not have any systemic infections. * The patient has received at least two courses of intrathecal chemotherapy treatment * The patient does not have a diagnosis of psychological/mental symptoms as a side effect of chemotherapy treatment * Intrathecal treatment will be administered to the patient in accordance with the chemotherapy protocol * The patient and the caregiver parent are volunteers * The caregiver parent speaks Turkish and is open to communication. Exclusion Criteria: * Cases that do not meet the inclusion criteria will be excluded from the study.