The Effectiveness of a Yoga Program on Psychological and Cardiovascular Outcomes of Undergraduate Nursing Students

摘要

Psychological problems among nursing students are well documented. Unfortunately, only a minority of these populations seek help related to their psychological distress. Yoga exercises improve individuals' psychological distress and cardiovascular outcomes. Therefore, we conducted this study to test the feasibility and preliminary efficacy of our health promotion theme-based yoga program to reduce the participants' stress levels and anxiety symptoms and improve their blood pressure and heart rate. This study has a pre/posttest quasi-experimental design. A convenience sampling method was used to recruit the participants who were 18 years or older and could speak and read English. Individuals with any contraindication to participate in yoga or receiving any medications for their mental health or cardiovascular health were excluded from the study. The Perceived Stress Scale and the Depression Anxiety Stress Scale-21 were used to measure the participants' stress levels and anxiety symptoms, respectively. Their blood pressure and heart rate were measured by using a standard blood pressure measuring machine. Participants received 50 minutes of weekly yoga sessions in groups and also performed individual yoga sessions 3 times a week for 8 weeks. Descriptive statistics were used to answer our research questions. Our recruitment rate of 47 (n = 19) was lower than our anticipated rate of 80; however, we had a retention rate of 90. There was a reduction in participants' stress levels and anxiety symptoms from the preintervention phase to the postintervention phase. A larger study and a randomized controlled trial are warranted to draw conclusions.