Looking Beyond the Sentence: Examining Policy Impacts on Racial Disparities in Federal Sentencing Across Stages and Groups, and Over Time

Funded by the National Institute of Justice [15PNIJ-21-GG-02817-RESS], we used publicly available federal sentencing data from the U.S. Sentencing Commission to measure racial disparities for multiple race groups and stages of sentencing over time (fiscal years 1999-2021). We 1) measured racial disparities between matched cases across three stages of federal sentencing, represented by two elements each; 2) identified at which points in time the disparities changed significantly using time series plots and structured break analyses; and 3) used this information to systematically review federal policies to identify which might have contributed to significant decreases in racial disparities. In this report, we discuss the study's purpose, methods, results, and conclusions

Magnetic gear design for wave energy converters

With renewable energy an increasingly essential element in providing clean, abundant energy and combating climate change, wave energy presents an enormous untapped resource. Key to the challenges facing the industry are the high operation and maintenance costs associated with operating in offshore environments. A recent technological development that could address this issue is the magnetic gear. The magnetic gear allows for smaller and more efficient electrical machines while providing inherent protection to the drivetrain and requiring substantially reduced maintenance due to the contactless nature of operation. With magnetic gears now reaching a high technology readiness level there is a need to develop accurate and efficient design methods. This work looks at developing these methods, along with design tools, with a focus on application to wave energy devices. This work introduces the concept and operating principles of magnetic gears and gives a state of the art in the variations available. Following a discussion of design considerations and methodology, the tools developed in this work are applied in the design and development of two prototypes which are tested for a range of operating conditions followed by a critical analysis of the results

An inpatient rehabilitation model of care targeting patients with cognitive impairment

BACKGROUND: The course and outcomes of hip fracture patients are often complicated by the presence of dementia and delirium, referred to as cognitive impairment (CI), which limits access to in-patient rehabilitation. In response to this concern, members of our team developed and piloted an in-patient rehabilitation model of care (Patient-Centred Rehabilitation Model; PCRM) targeting patients with hip fracture and CI (PCRM-CI). We are now conducting a 3-year study comparing an inpatient rehabilitation model of care for community dwelling individuals with hip fracture and CI (PCRM-CI) to usual care to determine whether it results in improved mobility at the time of discharge from inpatient rehabilitation. METHODS/DESIGN: A non-equivalent pre-post design is being used to evaluate the PCRM-CI compared to usual care. All community dwelling (private home or retirement home) patients following a hip fracture are eligible to participate. Recruitment of both cohorts is taking place at two facilities. Target accrual is 70 hip fracture patients in the PCRM-CI cohort and 70 patients in the usual care cohort. We are also recruiting 70 health care providers (HCPs), who are being trained to implement the PCRM-CI, and their unit managers. Patient data are collected at baseline, discharge, and 6 months post-discharge from an inpatient rehabilitation program. Evaluations include mobility, physical function, and living arrangement. Additional outcome variables are being collected from medical records and from the patients via their proxies. Data on the prevalence and severity of dementia and delirium are being collected. Staff data are collected at baseline and one year after implementation of the model to determine change in staff knowledge and attitudes toward patients with hip fracture and CI. Bi-monthly semi-structured interviews with unit managers have been conducted to examine factors and barriers influencing the model implementation. Data collection began in 2009 and is expected to be completed in 2012. The control cohort of 70 patients has been recruited, and 45 patients have been accrued to the intervention group to date. DISCUSSION: Evaluation of this model of care is timely given the increasing proportion of persons with cognitive impairment and hip fractures. TRIAL REGISTRATION: The study is registered at http://clinicaltrials.gov, Identifier NCT01566136

Toward Common Data Elements for International Research in Long-term Care Homes: Advancing Person-Centered Care

To support person-centered, residential long-term care internationally, a consortium of researchers in medicine, nursing, behavioral, and social sciences from 21 geographically and economically diverse countries have launched the WE-THRIVE consortium to develop a common data infrastructure. WE-THRIVE aims to identify measurement domains that are internationally relevant, including in low-, middle-, and high-income countries, prioritize concepts to operationalize domains, and specify a set of data elements to measure concepts that can be used across studies for data sharing and comparisons. This article reports findings from consortium meetings at the 2016 meeting of the Gerontological Society of America and the 2017 meeting of the International Association of Gerontology and Geriatrics, to identify domains and prioritize concepts, following best practices to identify common data elements (CDEs) that were developed through the US National Institutes of Health/National Institute of Nursing Research's CDEs initiative. Four domains were identified, including organizational context, workforce and staffing, person-centered care, and care outcomes. Using a nominal group process, WE-THRIVE prioritized 21 concepts across the 4 domains. Several concepts showed similarity to existing measurement structures, whereas others differed. Conceptual similarity (convergence; eg, concepts in the care outcomes domain of functional level and harm-free care) provides further support of the critical foundational work in LTC measurement endorsed and implemented by regulatory bodies. Different concepts (divergence; eg, concepts in the person-centered care domain of knowing the person and what matters most to the person) highlights current gaps in measurement efforts and is consistent with WE-THRIVE's focus on supporting resilience and thriving for residents, family, and staff. In alignment with the World Health Organization's call for comparative measurement work for health systems change, WE-THRIVE's work to date highlights the benefits of engaging with diverse LTC researchers, including those in low-, middle-, and high-income countries, to develop a measurement infrastructure that integrates the aspirations of person-centered LTC

Hearing and Vision Screening Tools for Long-Term Care Residents with Dementia: Protocol for a Scoping Review

Introduction: Hearing and vision loss among longterm care (LTC) residents with dementia frequently goes unnoticed and untreated. Despite negative consequences for these residents, there is little information available about their sensory abilities and care assessments and practices seldom take these abilities or accessibility needs into account. Without adequate knowledge regarding such sensory loss, it is difficult for LTC staff to determine the level of an individual’s residual basic competence for communication and independent functioning. We will conduct a scoping review to identify the screening measures used in research and clinical contexts that test hearing and vision in adults aged over 65 years with dementia, aiming to: (1) provide an overview of hearing and vision screening in older adults with dementia; and (2) evaluate the sensibility of the screening tools. Methods and analysis: This scoping review will be conducted using the framework by Arksey and O’Malley and furthered by methodological enhancements from cited researchers. We will conduct electronic database searches in CENTRAL, CINAHL, EMBASE, MEDLINE and PsycINFO. We will also carry out a ‘grey literature’ search for studies or materials not formally published, both online and through interview discussions with healthcare professionals and research clinicians working in the field. Our aim is to find new and existing hearing and vision screening measures used in research and by clinical professionals of optometry and audiology. Abstracts will be independently reviewed twice for acceptance by a multidisciplinary team of researchers and research clinicians. Ethics and dissemination: This review will inform health professionals working with this growing population. With the review findings, we aim to develop a toolkit and an algorithmic process to select the most appropriate hearing and vision screening assessments for LTC residents with dementia that will facilitate accurate testing and can inform care planning, thereby improving residents’ quality of life

Methodological issues in the design and evaluation of supported communication for aphasia training: a cluster-controlled feasibility study

Objective: To assess the feasibility and acceptability of training stroke service staff to provide supported communication for people with moderate-severe aphasia in the acute phase; assess the suitability of outcome measures; collect data to inform sample size and Health Economic evaluation in a definitive trial. Design: Phase II cluster-controlled, observer-blinded feasibility study Settings: In-patient stroke rehabilitation units in the UK matched for bed numbers and staffing were assigned to control and intervention conditions. Participants: Seventy stroke rehabilitation staff from all professional groups, excluding doctors, were recruited. Twenty patients with moderate-severe aphasia were recruited. Intervention: Supported communication for aphasia training, adapted to the stroke unit context vs usual care. Training was supplemented by a staff learning log, refresher sessions and provision of communication resources. Main outcome measures: Feasibility of recruitment and acceptability of the intervention and of measures required to assess outcomes and Health Economic evaluation in a definitive trial. Staff outcomes: Measure of Support in Conversation; patient outcomes: Stroke and Aphasia Quality of Life Scale; Communicative Access Measure for Stroke; Therapy Outcome Measures for aphasia; EQ-5D-3L was used to assess health outcomes. Results: Feasibility of staff recruitment was demonstrated. Training in the intervention was carried out with 28 staff and was found to be acceptable in qualitative reports. Twenty patients consented to take part, 6 withdrew. Eighteen underwent all measures at baseline; 16 at discharge; and 14 at 6-month follow-up. Of 175 patients screened 71% were deemed to be ineligible, either lacking capacity or too unwell to participate. Poor completion rates impacted on assessment of patient outcomes. We were able to collect sufficient data at baseline, discharge and follow-up for economic evaluation. Conclusions: The feasibility study informed components of the intervention and implementation in day-to-day practice. Modifications to the design are needed before a definitive cluster-randomised trial can be undertaken

Recommended Common Data Elements for International Research in Long-Term Care Homes: Exploring the Workforce and Staffing Concepts of Staff Retention and Turnover

The aim of this review is to develop a common data element for the concept of staff retention and turnover within the domain of workforce and staffing. This domain is one of four core domains identified by the WE-THRIVE (Worldwide Elements to Harmonize Research in Long-Term Care Living Environments) group in an effort to establish an international, person-centered long-term care research infrastructure. A rapid review identified different measurement methods to assess either turnover or retention at facility level or intention to leave or stay at the individual staff level. The selection of a recommended measurement was guided by the WE-THRIVE group’s focus on capacity rather than deficits, the expected availability of internationally comparable data, and the goal to provide a short, ecologically viable measurement. We therefore recommend to measure staff’s intention to stay with a single item, at the individual staff level. This element, we argue, is an indicator of staff stability, which is important for reduced organizational cost and improved productivity, positive work environment, and better resident–staff relationships and quality of care

К вопросу формирования маркетинговой компетентности студента вуза

Interview topic guide. This document is the topic guide used by the researcher to structure all participant interviews. (DOCX 15 kb