Duration and Timing of Sleep are Associated with Repetitive Negative Thinking
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Higher levels of repetitive negative thinking (RNT; a perseverative and abstract focus on negative aspects of one’s experience) are associated with reduced sleep duration. This information is already informing theory and clinical practice. However, we are not aware of any studies examining the relation between RNT and the timing of sleep. We examined both disorder specific measures of RNT and a transdiagnostic measure of the RNT process in relation to sleep duration and timing in a sample of 100 unselected undergraduates. Replicating prior findings, shorter sleep duration was cross-sectionally associated with more rumination and delayed sleep timing was associated with more obsessive–compulsive symptoms. Further, extending this prior work, the transdiagnostic measure of RNT was associated with shorter sleep duration and delayed sleep timing. Individuals who endorsed a preference for later sleep and activity times also reported more RNT. These findings suggest that RNT may be uniquely related to both sleep duration and timing.
KeywordsRepetitive negative thinking Worry Rumination OCD symptoms Sleep Bedtimes
Conflict of Interest
Jacob A. Nota and Meredith E. Coles declares that they have no conflict of interest.
All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2000. Informed consent was obtained from all patients for being included in the study.
No animal studies were carried out by the authors for this article.
- Armey, M. F., Fresco, D. M., Moore, M. T., Mennin, D. S., Turk, C. L., Heimberg, R. G., et al. (2009). Brooding and pondering: Isolating the active ingredients of depressive rumination with exploratory factor analysis and structural equation modeling. Assessment, 16, 315–327.CrossRefPubMedCentralPubMedGoogle Scholar
- Borkovec, T. (1994). The nature, functions, and origins of worry. In G. C. Davey & F. Tallis (Eds.), Worrying: Perspectives on theory, assessment, and treatment. Oxford: Wiley.Google Scholar
- Cajochen, C., Blatter, K., & Wallach, D. (2004). Circadian and sleep-wake dependent impact on neurobehavioral function. Psychologica Belgica, 44, 59–80.Google Scholar
- Clark, D. A. (2002). Cognitive perspective on obsessive compulsive disorder and depression: Distinct and related features. In R. O. Frost & G. Steketee (Eds.), Cognitive approaches to obsessions and compulsions: Theory, assessment, and treatment (pp. 233–250). New York: Pergamon.CrossRefGoogle Scholar
- Clark, L. A., & Watson, D. (1991). Tripartite model of anxiety and depression: Psychometric evidence and taxonomic implications. [Special Issue: Diagnoses, dimensions, and DSM-IV: The science of classification]. Journal of Abnormal Psychology, 100, 316–336.Google Scholar
- Demeyer, I., De Lissnyder, E., Koster, E. H., & De Raedt, R. (2012). Rumination mediates the relationship between impaired cognitive control for emotional information and depressive symptoms: A prospective study in remitted depressed adults. Behaviour Research and Therapy, 50(5), 292–297.CrossRefPubMedGoogle Scholar
- Ehring, T., Zetsche, U., Weidacker, K., Wahl, K., Schonfeld, S., & Ehlers, A. (2011). The perseverative thinking questionnaire (PTQ): Validation of a content-indpendent measure of repetitive negative thinking. Journal of Behavior Therapy and Experimental Psychiatry, 42, 225–232.CrossRefPubMedCentralPubMedGoogle Scholar
- Harvey, A. G., Watkins, E., Mansell, W., & Shafran, R. (2004). Cognitive behavioural processes across psychological disorders: A transdiagnostic approach to research and treatment. Oxford: Oxford University Press.Google Scholar
- Hayes, A. F. (2013). Introduction to mediation, moderation, and conditional process analysis: A regression-based approach. New York, NY: Guilford Press.Google Scholar
- Kang, S. H., Yoo, H. K., Chung, S., & Kim, C. Y. (2012). Eveningness, sleep patterns, daytime sleepiness and fatigue in korean male adolescents. Sleep Medicine and Psychophysiology, 19(2), 89–96.Google Scholar
- Pelayo, R., Thorpy, M., & Glovinsky, P. (1988). Prevalence of delayed sleep phase syndrome among adolescents. Sleep Res, 17, 392.Google Scholar
- Pilcher, J. J., & Huffcutt, A. J. (1996). Effects of sleep deprivation on performance: A meta-analysis. Sleep Journal of Sleep Research & Sleep Medicine, 19(4), 318–326.Google Scholar
- Wells, A. (1994). Attention and the control of worry. In G. C. L. Davey & F. Tallis (Eds.), Worrying: Perspectives on theory, assessment and treatment (pp. 91–114). Oxford: Wiley.Google Scholar