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Sleeping perfectly? Trait perfectionism, perceived stress, and sleep quality

Molnar, Danielle S.; Janssen, William F.; Sirois, Fuschia M.

Authors

Danielle S. Molnar

William F. Janssen



Abstract

The aims of our study were to test the role of stress in explaining the links between multidimensional perfectionism and sleep quality and to replicate our findings with two distinct samples and two different measures of perfectionism. Sample 1 included 335 Canadian undergraduate students (n = 276 women, Mage = 21.7 years, SD = 4.9) who completed surveys assessing perfectionism via the Almost Perfect Scale-Revised, perceived stress, and sleep quality. Sample 2 included 296 American adults recruited from MTurk (n = 141 women, Mage = 34.8 years, SD = 9.8) who completed surveys measuring multidimensional perfectionism with the Multidimensional Perfectionism Scale, perceived stress, and sleep quality. Path analyses in both samples indicated that PS was related to better sleep via lower levels of stress whereas PC was associated with poorer sleep via higher levels of stress. There was no support for treating stress as a moderating factor of the association between perfectionism and sleep. Our findings substantiate that from a multidimensional perspective, trait perfectionism is both positively and negatively associated with sleep and further underscores the value of examining the role of perceived stress in understanding how multidimensional trait perfectionism contributes to sleep.

Journal Article Type Article
Online Publication Date Jul 26, 2020
Publication Date 2020
Deposit Date Jul 4, 2022
Journal Personality and Individual Differences
Print ISSN 0191-8869
Publisher Elsevier
Volume 167
DOI https://doi.org/10.1016/j.paid.2020.110244
Public URL https://durham-repository.worktribe.com/output/1200262