Data collection instrument for hematological diseases in na outpatient setting: a validation study.

Objectives: to build and validate a data collection instrument for onco-hematological patients undergoing outpatient chemotherapy.

Methods: methodological study that aimed to build a scientifically consistent data collection instrument to evaluate hematological patients. There were five stages: identification of empirical indicators, evaluation of empirical indicators by focus group, construction of the instrument, content validation by judges and clinical validation.