Daryl B. O’Connor, D. B., Branley-Bell, D., Green, J. A., Ferguson, E., O’Carroll, R. E. and O'Connor, R. C. (2024) Effects of childhood trauma on sleep quality and stress-related variables in adulthood: evidence from two multilevel studies. Psychology and Health, (doi: 10.1080/08870446.2023.2281712) (PMID:37975565) (Early Online Publication)
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Abstract
Childhood trauma has been found to have serious negative consequences for mental and physical health. However, the precise mechanisms through which trauma influences health outcomes are unclear. Childhood trauma-related disruptions to sleep in adulthood represent an important potential mechanism. Two 7-day multilevel studies investigated the effects of childhood trauma on daily sleep outcomes and stress-related variables and whether the effects of trauma on sleep outcomes were mediated through these stress-related variables (or vice versa). Participants completed the Childhood Trauma Questionnaire before a 7-day online daily diary study. Measures of daily stress, perseverative cognition, and sleep were completed daily. Multi-level modelling found that higher levels of childhood neglect were associated with poorer daily sleep quality, shorter sleep duration, longer sleep onset latency, and higher daily stress and rumination levels. Higher childhood abuse was associated with shorter sleep duration, greater morning tiredness, and higher levels of daily stress, rumination, and worry. Childhood trauma was found also to have bidirectional, indirect effects on sleep quality and morning tiredness through daily stress-related variables. The current findings suggest that interventions aimed at mitigating the negative effects of childhood trauma should also incorporate components that target modifiable risk factors, such as sleep, stress, worry, and rumination.
Item Type: | Articles |
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Additional Information: | Study 1 was funded on a grant awarded from US Department of Defense (US DOD W81XWH-12-1-0007). |
Keywords: | Maltreatment, early life adversity, perseverative cognition, adverse childhood experiences, sleep. |
Status: | Early Online Publication |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | O'Connor, Professor Rory |
Authors: | Daryl B. O’Connor, D. B., Branley-Bell, D., Green, J. A., Ferguson, E., O’Carroll, R. E., and O'Connor, R. C. |
College/School: | College of Medical Veterinary and Life Sciences > School of Health & Wellbeing > Mental Health and Wellbeing |
Journal Name: | Psychology and Health |
Publisher: | Taylor and Francis Group |
ISSN: | 0887-0446 |
ISSN (Online): | 1476-8321 |
Published Online: | 17 November 2023 |
Copyright Holders: | Copyright © 2023 The Authors |
First Published: | First published in Psychology and Health 2024 |
Publisher Policy: | Reproduced under a Creative Commons licence |
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