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Paradoxical intenti...
Paradoxical intention for insomnia : A systematic review and meta-analysis
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- Jansson-Frojmark, Markus (author)
- Karolinska Institutet,Stockholm County Council,Region Stockholm
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- Alfonsson, Sven (author)
- Karolinska Institutet,Stockholm County Council,Region Stockholm
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- Bohman, Benjamin (author)
- Karolinska Institutet,Stockholm County Council,Region Stockholm
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- Rozental, Alexander (author)
- Karolinska Institutet,Stockholm County Council,University College London,Region Stockholm
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- Norell-Clarke, Annika, 1979- (author)
- Karlstads universitet,Institutionen för sociala och psykologiska studier (from 2013),Department of Social and Psychological Studies, Karlstad University, Karlstad, Sweden; Faculty of Health Sciences, Kristianstad University, Kristianstad, Sweden,Department of Nursing and Integrated Health Sciences,Forskningsplattformen Hälsa i samverkan,Childrens and Young Peoples Health in Social Context (CYPHiSCO),Karlstad University,Avdelningen för sjuksköterskeutbildningarna och integrerad hälsovetenskap
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(creator_code:org_t)
- 2021-08-17
- 2022
- English.
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In: Journal of Sleep Research. - : John Wiley & Sons. - 0962-1105 .- 1365-2869. ; 31:2
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Abstract
Subject headings
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- Paradoxical intention (PI) has been considered an evidence-based treatment for insomnia since the 1990s, but it has not been evaluated with modern review techniques such as meta-analysis. The present study aimed to conduct the first systematic review and meta-analysis of studies that explore the effectiveness of PI for insomnia on insomnia symptomatology and theory-derived processes. A systematic review and meta-analysis was conducted by searching for eligible articles or dissertations in six online bibliographic databases. Randomised controlled trials and experimental studies comparing PI for insomnia to active and passive comparators and assessing insomnia symptoms as outcomes were included. A random effects model was estimated to determine the standardised mean difference Hedge's g at post-treatment. Test for heterogeneity was performed, fail-safe N was calculated, and study quality was assessed. The study was pre-registered at International Prospective Register of Systematic Reviews (PROSPERO, CRD42019137357). A total of 10 trials were identified. Compared to passive comparators, PI led to large improvements in key insomnia symptoms. Relative to active comparators, the improvements were smaller, but still moderate for several central outcomes. Compared to passive comparators, PI resulted in great reductions in sleep-related performance anxiety, one of several proposed mechanisms of change for PI. PI for insomnia resulted in marked clinical improvements, large relative to passive comparators and moderate compared to active comparators. However, methodologically stronger studies are needed before more firm conclusions can be drawn.
Subject headings
- SAMHÄLLSVETENSKAP -- Psykologi -- Tillämpad psykologi (hsv//swe)
- SOCIAL SCIENCES -- Psychology -- Applied Psychology (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Folkhälsovetenskap, global hälsa, socialmedicin och epidemiologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Public Health, Global Health, Social Medicine and Epidemiology (hsv//eng)
- SAMHÄLLSVETENSKAP -- Psykologi (hsv//swe)
- SOCIAL SCIENCES -- Psychology (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Omvårdnad (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Nursing (hsv//eng)
Keyword
- adults
- cognitive behavioural therapy
- cognitive therapy
- effectiveness
- paradoxical intention
- sleep disturbance
- Psykologi
- Psychology
Publication and Content Type
- ref (subject category)
- art (subject category)
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