Background: The Nightmare Distress Questionnaire (NDQ), known and commonly used for its adequate psychometric properties, is the most widely used instrument for the measurement of nightmare distress. This study aimed to assess the psychometric properties of a newly translated Arabic version of the Nightmare Distress Questionnaire (NDQ-AV). Methods: A total of 546 Lebanese adolescents was...
Changes in sleep and dreams are often observed during pregnancy. Dreaming may represent privileged access to the inner world of individuals, providing relevant information about their well-being. For this reason, a growing but heterogeneous literature has investigated dream experiences of pregnant women. The present paper aimed to systematically review the available evidence on the relationship...
Out-of-body experiences (OBEs) are characterized by the subjective experience of being located outside the physical body. Little is known about the neurophysiology of spontaneous OBEs, which are often reported by healthy individuals as occurring during states of reduced vigilance, particularly in proximity to or during sleep (sleep-related OBEs). In this paper, we review the current state of...
During lucid dreaming (LD), dreamers are aware of experiencing a dream and may consciously influence its content. This study used an online questionnaire to investigate the LD frequency and applications in 193 adolescent athletes and non-athletes (17.40 ± 2.09 years; 46% athletes, 54% controls). Given the critical role that sleep plays in adolescent health, development, and performance,...
Abstract: The study on “The Relation between the CBT and Characters in the Dream Content of the Depressed People” investigates the influence of Cognitive Behaviour Therapy (CBT) on the characters present in the dream content of individuals diagnosed with depression, examining variations across gender and educational levels. Employing a mixed-methods approach, this research integrates both...
Frontiers in SleepJuly 11, 2024Lisa DeMarni Cromer, Sarah Beth Bell, Lauren Prince et al.8 citations
Introduction This study examined the efficacy of a five-module cognitive behavioral therapy for nightmares in children (CBT-NC) and improving sleep. Materials and methods Forty-six youth aged 6–17 years with sleep problems and at least weekly chronic and distressing nightmares were randomized to treatment ( n = 23) or waiting list ( n = 23) using a block four randomized design. Among...
Study Objectives: Nightmares are linked to daytime distress and psychiatric and neurological disorders. However, knowledge about the brain regions involved in nightmare production is sparse. This study aimed to examine the relationship between nightmare frequency and the functional connectivity of the amygdala with the prefrontal cortex, which is central to emotional regulation. Additionally,...
Imagery rescripting (ImRs) interventions have been found effective in improving sleep outcomes, although research has mostly focused on civilian, rather than military, samples. The aim of this review was to estimate the overall effectiveness of ImRs interventions for military veterans on primary outcomes of nightmare frequency and sleep quality. A systematic search was conducted in CINAHL,...
Nightmares, defined as extremely dysphoric dreams, can cause significant distress in everyday life if they occur frequently. Their aetiology is based on a disposition-stress model. As elite athletes often experience high stress levels, the present study investigated factors that might be associated with nightmare frequency in a large cohort of 2297 Swiss elite athletes (1066 women, 1231 men)...
Empirical investigations that search for a link between dreaming and sleep-dependent memory consolidation have focused on testing for an association between dreaming of what was learned, and improved memory performance for learned material. Empirical support for this is mixed, perhaps owing to the inherent challenges presented by the nature of dreams, and methodological inconsistencies. The...