Yoga as an intervention for stress: a meta-analysis
Michael C Rhoads1, Madison E Barber2, Nels Grevstad2
1Department of Social and Behavioral Sciences, Colorado Mesa University, Grand Junction, CO, USA.
Abstract:
The escalating stress epidemic in modern society has raised concerns about its impact on physical and mental health, prompting the need for effective interventions. Yoga, a multifaceted mind-body practice, has gained recognition for its potential in mitigating perceived stress. Our meta-analysis aimed to estimate yoga's impact on lowering perceived stress as measured by the Perceived Stress Scale. We identified 36 studies meeting inclusion criteria and found a statistically significant moderate effect of yoga on reducing perceived stress (g = 0.48, 95% CI = 0.29-0.66). Our analysis uncovered substantial heterogeneity (Q = 117.33, p < .001), with 74.90% of the variation in effect sizes attributed to study characteristics. In planned moderator analyses, we hypothesised that yoga with breathwork, relaxation, high stress symptoms, greater number of hours practiced, and studies conducted in India would yield larger effects. Stress severity was shown to be statistically significant. However, the remaining hypotheses were not supported. Additionally, we examined five exploratory moderator variables, which did not yield significant results. Further research is needed to elucidate the source of heterogeneity across studies and reveal recommendations for specific populations.
Related Concept Videos
Stress Prevention and Stress Management Techniques III
The Role of Exercise in Stress Management
Regular physical activity is essential for reducing stress and promoting cardiovascular health. Exercise strengthens the heart, enhances blood flow, keeps blood vessels flexible, and helps lower blood pressure, all of which reduce the body's stress response. Research shows that adults who exercise regularly have nearly half the...
Stress Prevention and Stress Management Techniques IV
Physiological Foundation of Stress
Role of the Sympathetic Nervous System
Adrenaline triggers the...
Stress Prevention and Stress Management Techniques VI
Motivation and Self-Determination
Motivation, the driving force behind behavior, plays a pivotal role at every stage of the change process. The research...
Stress Prevention and Stress Management Techniques V
Stress Prevention and Stress Management Techniques II
Type A Personality: Driven and Easily Stressed
Individuals with Type A personalities are often highly competitive and ambitious and operate with a strong sense of urgency. Commonly labeled as...


