IRCT201109171599N12 IRCT 2011-12-11 Nursing and Midwifery Care Research Center,Tehran University of Medical Sciences The effect of Nursing based Multifactorial intervention on sleep of hospitalized patients in Coronary care unit The effect of Nursing interventions on sleep of hospitalized patients The effect of Nursing based Multifactorial intervention on sleep of hospitalized patients in Coronary care unit 2011-09-11 anticipated 60 Complete https://irct.ir/trial/1019 interventional Randomization: N/A, Blinding: Not blinded, Placebo: Not used, Assignment: Other, Purpose: Supportive, Other design features: To reduce the effects of confounding variables, research is conducted in a single CCU Dr.Shariati hospital. N/A Sleep. Intervention 1: Data quality and quantity of sleep during hospitalization was measured using a questionnaire in experimental group then the intervention is conducted, including: A)Adjusting environmental factors which include: reducing the light and sound and Setting the temperature at night, B)educating nurses about the importance of sleep and sleep in patients with heart disease and insomnia factors, C)changing routine care procedures for patients to improve sleep. Then, the patient's sleep quality is measured again by using the same questionnaire three days after admission. Intervention 2: Data quality and quantity of sleep during hospitalization was measured using Pittsburgh questionnaire in control group and then qualitative and quantitative characteristics of the patients with the sleep questionnaire is measured again three days after admission while routine care during in these three days for the control group was done.