375 Thought Control Strategies and Insomnia Severity in young-adult urban residing African Americans

Abstract

Abstract Introduction Poor sleep is common in our society, particularly for African Americans. Unwanted, intrusive thoughts at bedtime contribute to sleep disturbances, and the nature of intrusive thoughts may be influenced by perception of threat among people living in stressful urban environments. Research has suggested that strategies to control intrusive thoughts vary in their adaptiveness and may be modifiable. These findings need to be confirmed in populations residing in stressful urban environments where perceived threats contribute to intrusive thoughts.The present study attempts to replicate prior research examining the relationship between thought control strategies and insomnia in urban residing young-adult African Americans. Methods Sixty-three young-adult African Americans completed the Thought Control Questionnaire for Insomnia-Revised and the Insomnia Severity Index (ISI). Results Thought control strategies previously associated with insomnia were significantly correlated with the ISI (aggressive suppression r=0.51, p<0.01 social avoidance r=0.32, p<.01, behavioral distraction r=0.386, p<0.01 and worry r=0.51, p<0.01). We did not find significant associations between the thought control strategy previously associated with healthy sleep and the ISI (cognitive distraction r= 0.20, p>0.05). In a grouped comparison between good sleepers and those with insomnia worry was the only subscale that was endorsed significantly greater among those with insomnia (t(61)=-2.91, p<.05) Conclusion These preliminary data replicate prior findings that suggest that aggressive suppression and worry are maladaptive thought control strategies. in a young-adult African American sample. Future research with a larger sample is needed to identify strategies that can improve sleep in this population. Support (if any) 5R01HL136626 from the National Heart Lung and Blood Institute