of patients admitted to the cardiac care unit (CCU) and cause sleep disorders in these
individuals. Objectives: The purpose of this study was to compare the impact of applying eye
masks and earplugs as well as implementing the quiet time (QT) protocol on the sleep
quality of patients hospitalized in the CCU of Ali Ibn Abi Talib Hospital in Zahedan. Methods:
This clinical trial was performed on 135 CCU patients. Subjects meeting the inclusion criteria …