Some Correlates of Sleep Disturbance Ascribed to Worry
Author(s): William E. Kelly
Abstract: This article reports preliminary tests of a theoretical framework for individual differences in the attribution of sleep disturbance to worry. Using the Sleep Disturbance Ascribed to Worry Scale (SAW), the author conducted two correlational studies. Study 1 found that sleep disturbance attributed to worry was related to increased worry, perceptions of stress, anxiety and decreased life satisfaction and happiness. Study 2 replicated the correlations with stress, worry, and anxiety and found that sleep disturbance attributed to worry also was related to increased negative affect and depression as well as decreased self-esteem. Study 2 also demonstrated that sleep disturbance attributed to worry could be considered separate from anxiety, general sleep disturbance, and worry. The results were consistent with the theoretical framework. Limitations of the present studies and suggestions for future research are discussed.
Pages: 137-146
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