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Browsing by Author "Murray, Laura L."
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Item Implementation strategies to improve critical care nurses' knowledge of and adherence to evidence-based guidelines(2016-04-01) Reynolds, Staci Sue; Bakas, Tamilyn; McLennon, Susan Margaret; Murray, Laura L.; Ebright, Patricia R.Healthcare workers are responsible for providing evidence-based care to patients; however, many patients receive unnecessary or harmful care. Successful implementation of evidence-based guidelines can improve patient outcomes, particularly among vulnerable neuroscience patients. Focused efforts to improve nursing knowledge of and adherence to these guidelines are warranted. The purpose of this dissertation was to determine the most effective strategies for implementing evidence-based guidelines into nursing practice. First, an integrative review of the literature was conducted to explore studies addressing implementation of evidence-based guidelines in nursing. Implications from the review suggested further research to better understand which strategies should be utilized to best implement evidence-based nursing practices. Two pre- and posttest studies were then designed to identify a bundle of implementation strategies to improve neurocritical care nurses' knowledge of and adherence to stroke and spinal cord injury guidelines. The tailored, multi-faceted strategies consisted of local opinion leaders, printed educational materials, and educational outreach. Improvements in nursing knowledge of and adherence to these guidelines were noted. Lastly, program evaluations were conducted using a mixed-methods study to understand neurocritical care nurses' perceptions of the usefulness of the strategies employed during the two studies. Findings from this research provided support for the most effective implementation strategies to enhance knowledge development and guideline adherence among neurocritical care nurses for implementation of stroke and spinal cord guidelines.Item Needs and Concerns of Combat Veterans with Mild Traumatic Brain Injury and the Development of the Veterans Compensate, Adapt and Reintegrate Intervention(2010-08-31T18:33:50Z) Daggett, Virginia Sue; Bakas, Tamilyn; Buelow, Janice; Habermann, Barbara; Murray, Laura L.Traumatic brain injury (TBI) has emerged as a major cause of morbidity among U.S. soldiers who have served in Iraq and Afghanistan. Even mild TBI (mTBI) can result in cognitive impairments that can impact how veterans experience such things as physical symptoms, emotions and behaviors, instrumental activities of daily living, interpersonal interactions, and community reintegration. The purpose of this study was to develop a comprehensive self-management intervention for veterans with mTBI to facilitate their community reintegration upon returning from deployment to combat zones. This study was conducted in two Phases. Phase I entailed collecting qualitative data regarding needs, concerns, strategies used, and advice given by eight veterans with mTBI, guided by a conceptual model derived from Ferrans’ and colleagues’ health-related quality of life model and the TBI literature. Six key categories and predominant themes emerged providing further support for the model (cognitive impairments, physical symptoms, emotions and behaviors, instrumental activities of daily living, interpersonal interactions, and community reintegration). Guided by the conceptual model, a mTBI Veteran Needs and Concerns Checklist and 14 algorithms making up the VETeranS Compensate, Adapt, REintegrate (VETSCARE) intervention were developed. Phase II entailed obtaining review of the mTBI Veteran Needs and Concerns Checklist and the 14 VETSCARE algorithms from six TBI experts. On a scale of 1 to 5, with 5 being strongly agree, expert ratings provided moderate evidence of content validity for the checklist (3.33), and for the 14 algorithms (problem relevance 3.92, accuracy 3.73, feasibility 3.80, acceptability 3.84). The average overall expert rating for the VETSCARE intervention was 3.82. The checklist and the 14 algorithms are being revised based on specific comments provided by the experts. Once revised, the mTBI Veteran Needs and Concerns Checklist and the VETSCARE intervention will be tested for feasibility in a future pilot study with veterans with mTBI who have recently returned from combat zones in Iraq and Afghanistan.