Abstract Study Objectives Nocturnal wakefulness is a risk factor for suicide and suicidal
ideation in clinical populations. However, these results have not been demonstrated in …

Objective: Prior studies indicate nocturnal wakefulness is associated with suicide, while
morning wakefulness is linked to reduced suicidal ideation. These relationships, however …

Objective: Self-reported sleep disturbances may confer elevated risk for suicidal ideation,
suicide attempts, and death. However, limited research has evaluated polysomnographically …

Objective: Insomnia is a risk factor for suicide, and the risk of suicide after accounting for
population wakefulness is disproportionately highest at night. This study investigated …

Objective: Suicide is a major public health problem and the 10th leading cause of death in
the United States. The identification of modifiable risk factors is essential for reducing the …

OBJECTIVE: Links between sleep problems and suicidality have been frequently described
in clinical samples; however, this issue has not been well-studied in the general population …

Objective: Temporal patterns for suicide over a 24-hour period have shown mixed results
among prior studies. However, analyses of 24-hour temporal patterns for wakeful actions …

Objective: To determine the association between sleep, mental disorders, and suicidal
ideation (SI) and suicide attempt (SA) among adults in the community. Design: Cross …

Objective: Suicidal behavior (suicidal ideation, suicide attempts, and suicide completion)
has been increasingly linked with difficulty initiating sleep, maintaining sleep, and early …

BackgroundSleep problems are a modifiable risk factor for suicidal thoughts and behaviors.
Yet, sparse research has examined temporal relationships between sleep disturbance …