Perceived stress mediates the effect of yoga on quality of life and disease activity in ulcerative colitis. Secondary analysis of a randomized controlled trial
Copyright © 2020 Elsevier Inc. All rights reserved..
OBJECTIVE: Yoga positively affects health-related quality of life and disease activity in ulcerative colitis. The underlying modes of action remain unclear. Within the present study we hypothesized that patients´ perceived stress mediates the effects of yoga on health-related quality of life and disease activity.
METHODS: This is a secondary analysis of a randomized controlled trial comparing the effects of yoga to written self-care advice in patients with inactive ulcerative colitis and impaired quality of life. Perceived stress was assessed using the Perceived Stress Questionnaire, health-related quality of life using the Inflammatory Bowel Disease Questionnaire and disease activity using the Clinical Activity Index. Outcomes were assessed at weeks 0, 12 and 24.
RESULTS: Seventy-seven patients participated. Thirty-nine patients attended the 12 supervised weekly yoga sessions (71.8% women; 45.0 ± 13.3 years) and 38 patients written self-care advice (78.9% women; 46.1 ± 10.4 years). Perceived stress correlated significantly with health-related quality of life and disease activity at week 24. Perceived stress at week 12 fully mediated the effects of yoga on health-related quality of life (B = 16.23; 95% Confidence interval [6.73; 28.40]) and disease activity (B = -0.28; 95% Confidence interval [-0.56; -0.06]) at week 24.
CONCLUSION: Our findings confirm the importance of perceived stress in reducing disease activity and increasing health-related quality of life in patients with ulcerative colitis and impaired quality of life. Practitioners should keep psychosocial risk in mind as a risk factor for disease exacerbation, and consider yoga as an adjunct intervention for highly stressed patients with ulcerative colitis. CLINICALTRIALS.
GOV REGISTRATION NUMBER: The trial was registered at clinicaltrials.gov prior to patient recruitment (registration number NCT02043600).
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2020 |
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Erschienen: |
2020 |
Enthalten in: |
Zur Gesamtaufnahme - volume:130 |
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Enthalten in: |
Journal of psychosomatic research - 130(2020) vom: 15. März, Seite 109917 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Koch, Anna K [VerfasserIn] |
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Links: |
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Themen: |
Journal Article |
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Anmerkungen: |
Date Completed 28.09.2020 Date Revised 28.09.2020 published: Print-Electronic ClinicalTrials.gov: NCT02043600 Citation Status MEDLINE |
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doi: |
10.1016/j.jpsychores.2019.109917 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM305260332 |
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500 | |a published: Print-Electronic | ||
500 | |a ClinicalTrials.gov: NCT02043600 | ||
500 | |a Citation Status MEDLINE | ||
520 | |a Copyright © 2020 Elsevier Inc. All rights reserved. | ||
520 | |a OBJECTIVE: Yoga positively affects health-related quality of life and disease activity in ulcerative colitis. The underlying modes of action remain unclear. Within the present study we hypothesized that patients´ perceived stress mediates the effects of yoga on health-related quality of life and disease activity | ||
520 | |a METHODS: This is a secondary analysis of a randomized controlled trial comparing the effects of yoga to written self-care advice in patients with inactive ulcerative colitis and impaired quality of life. Perceived stress was assessed using the Perceived Stress Questionnaire, health-related quality of life using the Inflammatory Bowel Disease Questionnaire and disease activity using the Clinical Activity Index. Outcomes were assessed at weeks 0, 12 and 24 | ||
520 | |a RESULTS: Seventy-seven patients participated. Thirty-nine patients attended the 12 supervised weekly yoga sessions (71.8% women; 45.0 ± 13.3 years) and 38 patients written self-care advice (78.9% women; 46.1 ± 10.4 years). Perceived stress correlated significantly with health-related quality of life and disease activity at week 24. Perceived stress at week 12 fully mediated the effects of yoga on health-related quality of life (B = 16.23; 95% Confidence interval [6.73; 28.40]) and disease activity (B = -0.28; 95% Confidence interval [-0.56; -0.06]) at week 24 | ||
520 | |a CONCLUSION: Our findings confirm the importance of perceived stress in reducing disease activity and increasing health-related quality of life in patients with ulcerative colitis and impaired quality of life. Practitioners should keep psychosocial risk in mind as a risk factor for disease exacerbation, and consider yoga as an adjunct intervention for highly stressed patients with ulcerative colitis. CLINICALTRIALS | ||
520 | |a GOV REGISTRATION NUMBER: The trial was registered at clinicaltrials.gov prior to patient recruitment (registration number NCT02043600) | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Randomized Controlled Trial | |
650 | 4 | |a Research Support, Non-U.S. Gov't | |
650 | 4 | |a Perceived stress | |
650 | 4 | |a Ulcerative colitis | |
650 | 4 | |a Yoga | |
700 | 1 | |a Schöls, Margarita |e verfasserin |4 aut | |
700 | 1 | |a Langhorst, Jost |e verfasserin |4 aut | |
700 | 1 | |a Dobos, Gustav |e verfasserin |4 aut | |
700 | 1 | |a Cramer, Holger |e verfasserin |4 aut | |
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