title: A clinical trial comparing the effect of peer education and orientation program on the anxiety levels of pre-CABG surgery patients.
abstract: Background and Objectives:One of the main treatment methods of coronary artery disease is coronary artery bypass graft (CABG) surgery. The anxiety level in patients undergoing this surgery is relatively very high. Thus, reducing anxiety in these patients is an important step toward wellness. This study aimed to compare the effects of peer education (PE) and orientation program (OP) on the anxiety levels of patients before CABG surgery.Material and Methods:This randomized controlled trial was conducted in 2014 at the Mazandaran Heart Center on three groups of 50 persons each: PE, OP, and control (Cl). The anxiety levels of patients in each group were measured one day and one hour before the surgery. All groups received routine education. In addition, the PE group received PE and the OP group received OP. Two questionnaires were used to collect the demographics and the clinical data; and Spielberg state anxiety questionnaire was used to measure the anxiety level. Data from descriptive statistics, chi-square, ANOVA, ANCOVA, Bonferroni, and Fisher exact test were analyzed in SPSS v20 software.Findings:The mean anxiety score before surgery was not significantly different in the three groups (P=0.955). However, after the intervention at 1 h before surgery, the mean anxiety level in the PE and OP group was lower than in the Cl group (P=0.000). However, the mean anxiety score between PE and OP groups showed no significant difference (P=0.051).Conclusion:Both PE and OP group reduced the anxiety naturally developed in a patient before surgery. Although the influence of the PE group was greater in reducing anxiety, the use of this technique in clinical practices required further studies.
authors.affiliation: Orthopedic Research Center, Mazandaran University of Medical Sciences, Sari, Iran.
authors.forename: R
authors.initials: R
authors.lastname: Esmaeili
authors.affiliation: Mazandaran University of Medical Sciences, Sari, Iran.
authors.forename: Y
authors.initials: Y
authors.lastname: Jannati
authors.affiliation: Mazandaran University of Medical Sciences, Sari, Iran.
authors.forename: R
authors.initials: R
authors.lastname: Ghafari
authors.affiliation: Mazandaran University of Medical Sciences, Sari, Iran.
authors.forename: J Y
authors.initials: JY
authors.lastname: Charati
authors.affiliation: Critical Care Nursing, Mazandaran University of Medical Sciences, Sari, Iran.
authors.forename: H N
authors.initials: HN
authors.lastname: Jelodar
keywords: clinical trial; coronary artery bypass grafting; employee orientation program, anxiety; peer group education