Objective: to evaluate the stress levels of newborns´ parents in the Neonatal Intensive Care Unit. Methods: this is a cross-sectional and analytical research with 57 newborn parents. A questionnaire on the sociodemographic data of the newborn and parents and Parental Stress Scale: Neonatal Intensive Care Unit was applied. Frequency analysis, position measurements of the scores, Mann-Whitney test, and Student’s ...