Publications by authors named "Mary Katherine Howell"

Objective: Previous research has established the impact of psychiatric symptoms on social functioning, while there is a paucity of research examining how social functioning relates to personal recovery, an individual's self-assessment of their mental health recovery. This study examined the mediating effect of social engagement, interpersonal communication, and satisfaction with support in the relationship between distinct psychiatric symptom clusters and perceived mental health recovery.

Methods: In a cross-sectional study, both patient self-report and provider assessment data were collected for 250 patients with serious mental illness (SMI) across four mental health service sites.

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Preliminary empirical evidence suggests that self-stigma may be a significant problem for those with posttraumatic stress disorder (PTSD). Although research on self-stigma for persons with PTSD is limited, some PTSD symptoms, such as negative thoughts about oneself, feelings of shame, and avoidance-particularly of social interactions-may be conceptually related to self-stigma, potentially explaining the co-occurrence and relevance of self-stigma in PTSD. This Open Forum reviews how the social cognitive model may explain the co-occurrence of self-stigma and PTSD, considers how this model may inform treatment approaches for self-stigma in PTSD, and identifies next steps to empirically test the proposed theory.

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There is a need to identify strategies to increase the effectiveness of treatments for posttraumatic stress disorder (PTSD). Sleep is often disturbed in PTSD and has been implicated in learning processes that underlie recovery from PTSD, including extinction of conditioned fear. Our prior study suggested that diminished arousal during sleep may enhance benefits of therapeutic exposure for PTSD.

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After exposure to traumatic stress, women are at greater risk than men for developing symptoms of some psychiatric disorders, including insomnia and nightmares. Sleep disturbance is one of the most refractory symptoms of posttraumatic stress disorder. Women were included in a few studies that examined efficacy of psychological or pharmacologic interventions for trauma-related sleep disturbances.

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Sleep has been implicated in learning processes that appear to underlie recovery from posttraumatic stress disorder (PTSD). The importance of quality and timing of sleep following exposure-based therapies has been suggested. The present study evaluated relationships between sleep and adaptive emotional processing following written narrative exposure (WNE) to memories of traumatic events experienced by participants with clinically significant PTSD symptoms.

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