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Takakazu Oka
Kyushu University
Corresponding Author
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Background: Our previous study demonstrated that 42% of yoga class participants in Japan had chronic diseases that required medication. This raises the question as to whether those with chronic diseases could benefit from practicing yoga or if they are at higher risk for specific adverse events compared to healthy individuals receiving the same instruction.
Methods: To address these questions, 328 adults who started practicing yoga for the first time were asked to complete the Profile of Mood States (POMS), Perceived Stress Scale (PSS), and Medical Outcomes Study Short Form 8, standard version (SF-8TM) and to record any adverse events on the first day of the yoga class and again three months later. The participants consisted of three groups: a healthy (H) group (n=70), a poor health (PH) group (n=117), and a chronic disease (CD) group (n=141). The severity of subjective symptoms was also compared between the pre- and post-intervention period in the PH and CD groups.
Results: Typically, yoga classes were held once a week for 60-90 min. The programs included asanas, pranayamas, meditation, isometric yoga and sukshma vyayama. In the PH and CD groups, the POMS tension-anxiety and fatigue scores decreased and the vigor score increased significantly after the first class. Furthermore, PSS scores decreased and the SF-8TM scores increased significantly three months later. The severity of subjective symptoms such as easy fatigability, shoulder stiffness, and insomnia also decreased over three months. Individuals in these groups experienced more frequent adverse events than those in the H group. The PH and CD groups also experienced a greater variety of symptoms, including psychological ones, not reported by the H group. Adverse events were not so serious that subjects stopped practicing yoga during the class. About 60% of all participants were highly satisfied with participating in yoga classes.
Conclusions: If yoga classes are conducted with attention to possible adverse events, yoga practice in a studio may have beneficial effects for people with functional somatic symptoms and chronic diseases, as well as healthy subjects. These benefits include reductions in perceived stress and uncomfortable symptoms as well as improved mood and quality of life.
Keywords
yoga, adverse events, stress, quality of life
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CURRENT STATUS: Under Review
Version 1
Posted 31 Dec, 2020
No community comments so far
Review #2 received
Received 27 Mar, 2021
Editorial decision: Major revision
On 27 Mar, 2021
Review #1 received
Received 18 Jan, 2021
Reviewer #2 agreed
On 10 Jan, 2021
Reviewer #1 agreed
On 28 Dec, 2020
Reviewers invited
Invitations sent on 25 Dec, 2020
First submitted
On 16 Dec, 2020
Editor assigned
On 16 Dec, 2020
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On 16 Dec, 2020
Editor invited
On 16 Dec, 2020
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Subject Areas
Psychology
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This preprint is under consideration at BioPsychoSocial Medicine. A preprint is a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Learn more about In Review
Research
Takakazu Oka
Kyushu University
Corresponding Author
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
Peer Review Timeline
CURRENT STATUS: Under Review
Version 1
Posted 31 Dec, 2020
No community comments so far
Review #2 received
Received 27 Mar, 2021
Editorial decision: Major revision
On 27 Mar, 2021
Review #1 received
Received 18 Jan, 2021
Reviewer #2 agreed
On 10 Jan, 2021
Reviewer #1 agreed
On 28 Dec, 2020
Reviewers invited
Invitations sent on 25 Dec, 2020
First submitted
On 16 Dec, 2020
Editor assigned
On 16 Dec, 2020
Submission checks complete
On 16 Dec, 2020
Editor invited
On 16 Dec, 2020
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
Subject Areas
Psychology
License:
This work is licensed under a CC BY 4.0 License. Read Full License
Background: Our previous study demonstrated that 42% of yoga class participants in Japan had chronic diseases that required medication. This raises the question as to whether those with chronic diseases could benefit from practicing yoga or if they are at higher risk for specific adverse events compared to healthy individuals receiving the same instruction.
Methods: To address these questions, 328 adults who started practicing yoga for the first time were asked to complete the Profile of Mood States (POMS), Perceived Stress Scale (PSS), and Medical Outcomes Study Short Form 8, standard version (SF-8TM) and to record any adverse events on the first day of the yoga class and again three months later. The participants consisted of three groups: a healthy (H) group (n=70), a poor health (PH) group (n=117), and a chronic disease (CD) group (n=141). The severity of subjective symptoms was also compared between the pre- and post-intervention period in the PH and CD groups.
Results: Typically, yoga classes were held once a week for 60-90 min. The programs included asanas, pranayamas, meditation, isometric yoga and sukshma vyayama. In the PH and CD groups, the POMS tension-anxiety and fatigue scores decreased and the vigor score increased significantly after the first class. Furthermore, PSS scores decreased and the SF-8TM scores increased significantly three months later. The severity of subjective symptoms such as easy fatigability, shoulder stiffness, and insomnia also decreased over three months. Individuals in these groups experienced more frequent adverse events than those in the H group. The PH and CD groups also experienced a greater variety of symptoms, including psychological ones, not reported by the H group. Adverse events were not so serious that subjects stopped practicing yoga during the class. About 60% of all participants were highly satisfied with participating in yoga classes.
Conclusions: If yoga classes are conducted with attention to possible adverse events, yoga practice in a studio may have beneficial effects for people with functional somatic symptoms and chronic diseases, as well as healthy subjects. These benefits include reductions in perceived stress and uncomfortable symptoms as well as improved mood and quality of life.
Figure 1
Figure 2
Figure 3
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