Effect of tele-yoga on burnout, mental health and immune markers of health care workers on COVID-19 duty: an open-label parallel group pilot randomized controlled trial
Abstract
BACKGROUND
The COVID-19 pandemic overburdened the healthcare system and affected the mental health of healthcare workers. Yoga has proven to improve mental health correlates, within diverse population groups, including healthcare workers. Considering the pandemic-imposed restrictions, this trial was designed to study the feasibility and effect of tele-yoga intervention on burnout, sleep quality, depression, anxiety, stress, mindfulness, and immune markers of healthcare workers on COVID-19 duty.
METHODS
This randomized controlled trial was conducted in a tertiary care hospital. Tele-yoga intervention was delivered five days a week for 8 weeks. Stanford Professional Fulfilment Index (SPFI), Pittsburg Sleep Quality Index (PSQI), Depression Anxiety and Stress Scale (DASS-21), Mindfulness Attention Awareness Scale (MAAS) were used to assess the burnout, sleep quality, depression, anxiety, stress and mindfulness. Blood samples were assessed for TNF-α, IL-6 and serum cortisol levels.
RESULTS
A total of 147 healthcare workers were screened to achieve a sample size of 90 (45 each in tele-yoga intervention and control group). Of the 45 subjects in the intervention group, 35 attended at least 50% of sessions over 8 weeks, at the rate of 3.35 sessions per week. Nearly 37.14% of subjects among 35 were able to attend more than 70% of the tele-yoga sessions. At the endline, 35 in the intervention and 37 in the control group completed the outcome questionnaires. On both per protocol (PPA)…
How strong is the evidence?
Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design. Reported size: 45 participants or records.
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