A phenomenological inquiry into the experience of sleep: Perspectives of US military veterans with insomnia and serious mental illness

A phenomenological inquiry into the costs and consequences of insomnia for veterans with serious mental illness

Many individuals with serious mental illness (i.e. schizophrenia spectrum, bipolar or major depressive disorders, with serious functional impairments) have insomnia symptoms. Insomnia is a common reason for mental health referrals in the Veterans Health Administration. The primary aim of this study was to explore the costs (what participants lose or what trade-offs they make due to insomnia) and consequences (how insomnia impacts functioning) of insomnia for veterans with serious mental illness. Semi-structured interviews of 20 veterans with insomnia and serious mental illness were collected as data using an inductive phenomenological approach. Two main themes were identified: Sleep Affects Mental Health and Functioning; and Compromising to Cope. Results illuminate pathways by which sleep effort destabilizes functional recovery, and illustrate how sleep has multiplicative positive impacts on functioning and mood. Researchers and clinicians alike must explore supporting people with serious mental illness in replacing sleep effort with the recovery of meaningful identity-driven, values-based experiences formerly conceded due to serious mental illness, insomnia or both.

Posttraumatic sleep disturbances in veterans: A pilot randomized controlled trial of cognitive behavioral therapy for insomnia and imagery rehearsal therapy

OBJECTIVES

Posttraumatic stress disorder (PTSD) is associated with sleep disturbances including insomnia and nightmares. This study compared cognitive behavioral therapy for insomnia (CBT-I) with CBT-I combined with imagery rehearsal therapy (IRT) for nightmares to evaluate if the combined treatment led to greater reductions in trauma-related sleep disturbances in Australian veterans.

METHODS

Veterans with diagnosed PTSD, high insomnia symptom severity, and nightmares (N = 31) were randomized to eight group CBT-I sessions or eight group CBT-I + IRT sessions. Self-reported sleep, nightmare, and psychological measures (primary outcome: Pittsburgh Sleep Quality Index), and objective actigraphy data were collected; the effect of obstructive sleep apnea (OSA) risk on treatment outcomes was also examined.

RESULTS

No treatment condition effects were detected for the combined treatment compared to CBT-I alone, and no moderating effect of OSA risk was detected. On average, participants from both groups improved on various self-report measures over time (baseline to 3 months posttreatment). Despite the improvements, mean scores for sleep-specific measures remained indicative of poor sleep quality. There were also no significant differences between the groups on the actigraphy indices.

CONCLUSIONS

The findings indicate that there is potential to optimize both treatments for veterans with trauma-related sleep disturbances.

How do US military veterans with serious mental illness manage insomnia? A phenomenological analysis

Insomnia is a prevalent experience for individuals with serious mental illness, and is one of the most common reasons for mental health referrals in the Veterans Health Administration. Insomnia also critically impacts psychiatric, cognitive and somatic outcomes. However, there is limited information about how people with serious mental illness (i.e. schizophrenia spectrum, bipolar, or major depressive disorders, with serious functional impairments) understand and respond to problems with their own sleep. Bringing this information to light will yield novel methods of research and treatment. The purpose of this study was to examine reactions to insomnia among veterans with serious mental illness and insomnia. An inductive phenomenological approach was used to collect data from 20 veterans with serious mental illness and insomnia using semi-structured interviews. Six themes were identified: Becoming Aware that Insomnia is a Problem; Response to and Dissatisfaction with Medications; Strategies to Get Better Sleep: Contrary to Usual Guidelines; Personal Responsibility for Getting Sleep; Resigned and Giving Up; and Acceptance and Persistence. These results provide insight into the process of identifying insomnia and the subsequent cognitive and behavioural responses that are used to manage sleep disturbances among veterans with serious mental illness, a group often excluded from gold-standard treatments for chronic insomnia. Clinical implications and recommendations for improving treatment efficacy are discussed.

Sleep quality and its relationship to mental health, physical health and health behaviours among young adults with serious mental illness enrolled in a lifestyle intervention trial

AIM

To characterize subjective sleep quality and examine its associations with mental health, physical health and health behaviours in a transdiagnostic sample of young adults with serious mental illness (SMI) enrolled in a lifestyle intervention trial.

METHODS

Baseline data from a lifestyle intervention trial with young adults (ages 18-35 years) with SMI included the Pittsburgh Sleep Quality Index (PSQI), mental health, physical health and health behaviour outcomes. Descriptive statistics and multiple linear regression were used in analyses.

RESULTS

Of 150 participants, 76% were categorized with poor sleep quality. Depressive symptoms were significantly associated with sleep quality (β = .438, p < .001); however, no association was found with physical health and health behaviours.

CONCLUSIONS

Young adults with SMI enrolled in lifestyle interventions may benefit from treatment that addresses sleep as part of a comprehensive approach to health promotion with attention to the role of depressive symptoms in sleep quality.