Associations between frequent nightmares, nightmare distress and depressive symptoms in adolescent psychiatric patients.

Among Chinese adolescent patients with psychiatric disorders, nearly half (49.3%) experience frequent nightmares. Girls report more frequent nightmares and higher levels of both nightmare distress and depressive symptoms. Frequent nightmares and the distress they cause are linked to depressive symptoms, but nightmare distress fully mediates the relationship between frequent nightmares and depression. This suggests that interventions targeting nightmare distress, rather than nightmare frequency alone, may be more effective for reducing depressive symptoms in this population.

Study at a glance

Abstract

BACKGROUND Nightmares are common in patients with psychiatric disorders. Patients with psychiatric disorders often experience depressive symptoms. Nightmares have been associated with depressive symptoms among adolescents. Previous studies have explored the mediating role of nightmare distress in the relationship between frequent nightmares and depressive symptoms in the general adolescent population. We aimed to explore the associations between frequent nightmares, nightmare distress, and depressive symptoms in Chinese adolescent patients with psychiatric disorders. METHODS A total of 408 adolescents participated in this study. A self-administered questionnaire was used to measure nightmare frequency, nightmare distress, depressive symptoms, and covariates. Linear regressions and mediation analyses were performed to examine the associations between nightmare frequency, nightmare distress, and depressive symptoms. RESULTS The mean age of participants was 15.31 ± 1.88 years, and 152 (37.3%) were boys. The prevalence of frequent nightmares in adolescent patients with psychosis was 49.3%. Girls reported more frequent nightmares and had significantly higher scores of depressive symptoms and nightmare distress. Patients with frequent nightmares had higher scores of nightmare distress and depressive symptoms. Frequent nightmares and nightmare distress were significantly associated with depressive symptoms. Nightmare distress had a full mediating effect on the correlation between frequent nightmares and depressive symptoms. CONCLUSIONS In Chinese adolescent patients with psychiatric disorders, frequent nightmares and nightmare distress were associated with depressive symptoms, whereas the association between frequent nightmares and depressive symptoms was mediated by nightmare distress. Interventions for nightmare distress may be more useful in reducing depressive symptoms in adolescent patients with psychiatric disorders.