Cited by 73Mindfulness and Compassion InterventionsSleep and related disordersCOVID-19 and Mental Health

Potential Mechanisms of Mindfulness in Improving Sleep and Distress

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Lau, Way K. W., Leung, Mei-Kei, Wing, Yun-Kwok, Lee, Tatia M. C.·2018·Mindfulness

Abstract

The mechanisms of mindfulness-improved sleep quality are not extensively studied. Recently, attention monitoring/awareness and acceptance in mindfulness have been proposed to be the underlying mechanisms that tackle distress and related disorders. The current study tested if acceptance moderated the relationship of awareness with psychological distress and sleep quality, and verified that psychological distress mediated the relationship between mindfulness and sleep quality in a group of community-dwelling healthy adults. Three hundred and sixty-four healthy Chinese non-meditators (age 18–65, 59% female) completed a set of online self-reported questionnaires in Chinese via SurveyMonkey. Awareness and acceptance were measured by Observe and Nonreact facets in the Five Facet Mindfulness Questionnaire (FFMQ), respectively. General psychological distress levels and sleep quality were reflected in the global score of the Depression Anxiety and Stress Scales (DASS) and the Pittsburgh Sleep Quality Index (PSQI), respectively. Model 1 and model 8 in the PROCESS macro for SPSS were used to assess the moderation and moderated mediation effects. Increased level of acceptance ( Nonreact ) weakened the positive relationship between awareness ( Observe ) and poor sleep quality ( β = −0.0154, p = 0.0123), which was partially mediated through perceived psychological distress ( β = −0.0065, 95% bias-corrected bootstrap CI = −0.0128, −0.0004) in a group of community-dwelling healthy adults. Our findings suggested that awareness and acceptance could be the mechanisms of mindfulness interventions in improving sleep quality, partly via reducing psychological stress.

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  1. Westen D Psychology: mind, brain, and culture 1999 2 New York Wiley

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Authors
Lau, W. K. W., Leung, M.-K., Wing, Y.-K., & Lee, T. M. C.
Affiliations
  • University of Hong Kong (HK)
  • Chinese University of Hong Kong (HK)
Corresponding author
Lee, Tatia M. C.
Venue
Mindfulness
Published
2017-08-29
Volume
9
Issue
2
Pages
547-555
ISSN
  • 1868-8527 (ISSN-L)
  • 1868-8535
OpenAlex
W2752514436
Cited by
73
References
46
Citations by year
2026: 7 · 2025: 8 · 2024: 13 · 2023: 9 · 2022: 13 · 2021: 10 · 2020: 5 · 2019: 6 · 2018: 2
FWCI
4.41
Type
journal article
Language
en
Open access
Locations
  • Mindfulness (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
Funders
Hong Kong Research Grant Council General Research Fund (17613815)
Topics
  • Social Sciences › Psychology › Clinical Psychology › Mindfulness and Compassion Interventions
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and related disorders
  • Social Sciences › Psychology › Clinical Psychology › COVID-19 and Mental Health
Keywords
sleep quality, psychological distress, attention awareness, acceptance, moderated mediation, Five Facet Mindfulness Questionnaire, non-reactivity, community-dwelling adults, stress reduction

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