170 research outputs found

    PAS10 A SYSTEMATIC OVERVIEW OF THE MEASUREMENT PROPERTIES OF THE ST. GEORGE'S RESPIRATORY QUESTIONNAIRE IN ASTHMA

    Get PDF

    Moving Beyond the Stigma: Systematic Review of Video Games and Their Potential to Combat Obesity

    Get PDF
    Increasing epidemic proportions of overweight children in the United States presents formidable challenges for education and healthcare. Given the popularity and pervasiveness of video gaming culture in North American children, the perfect opportunity arises to investigate the potential of video games to promote healthful behaviour. Our objective was to systematically review the literature for possible benefits of active and educational video games targeting diet and physical activity in children. A review of English-language journal articles from 1998 to 2011 using EMBASE and PubMed was conducted. Thirty-four studies concerned with children, video games, physical, and/or nutritional outcomes were included. Results of these studies that showed some benefit (increased physical activity and nutritional knowledge as a result of gaming) demonstrate the possibility of video games to combat childhood obesity—looking beyond the stigma attached to gaming

    Sample size calculations for the design of cluster randomized trials: A summary of methodology.

    Get PDF
    Cluster randomized trial designs are growing in popularity in, for example, cardiovascular medicine research and other clinical areas and parallel statistical developments concerned with the design and analysis of these trials have been stimulated. Nevertheless, reviews suggest that design issues associated with cluster randomized trials are often poorly appreciated and there remain inadequacies in, for example, describing how the trial size is determined and the associated results are presented. In this paper, our aim is to provide pragmatic guidance for researchers on the methods of calculating sample sizes. We focus attention on designs with the primary purpose of comparing two interventions with respect to continuous, binary, ordered categorical, incidence rate and time-to-event outcome variables. Issues of aggregate and non-aggregate cluster trials, adjustment for variation in cluster size and the effect size are detailed. The problem of establishing the anticipated magnitude of between- and within-cluster variation to enable planning values of the intra-cluster correlation coefficient and the coefficient of variation are also described. Illustrative examples of calculations of trial sizes for each endpoint type are included

    A Checklist for Medication Compliance and Persistence Studies Using Retrospective Databases

    Get PDF
    The increasing number of retrospective database studies related to medication compliance and persistence (C&P), and the inherent variability within each, has created a need for improvement in the quality and consistency of medication C&P research. This article stems from the International Society of Pharmacoeconomics and Outcomes Research (ISPOR) efforts to develop a checklist of items that should be either included, or at least considered, when a retrospective database analysis of medication compliance or persistence is undertaken. This consensus document outlines a systematic approach to designing or reviewing retrospective database studies of medication C&P. Included in this article are discussions on data sources, measures of C&P, results reporting, and even conflict of interests. If followed, this checklist should improve the consistency and quality of C&P analyses, which in turn will help providers and payers understand the impact of C&P on health outcomes.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/75562/1/j.1524-4733.2006.00139.x.pd

    Transitions at the end of life for older adults - patient, carer and professional perspectives

    No full text
    BackgroundThe end of life may be a time of high service utilisation for older adults. Transitions between care settings occur frequently, but may produce little improvement in symptom control or quality of life for patients. Ensuring that patients experience co-ordinated care, and moves occur because of individual needs rather than system imperatives, is crucial to patients’ well-being and to containing health-care costs.ObjectiveThe aim of this study was to understand the experiences, influences and consequences of transitions between settings for older adults at the end of life. Three conditions were the focus of study, chosen to represent differing disease trajectories.SettingEngland.ParticipantsThirty patients aged over 75 years, in their last year of life, diagnosed with heart failure, lung cancer and stroke; 118 caregivers of decedents aged 66–98 years, who had died with heart failure, lung cancer, stroke, chronic obstructive pulmonary disease or selected other cancers; and 43 providers and commissioners of services in primary care, hospital, hospice, social care and ambulance services.Design and methodsThis was a mixed-methods study, composed of four parts: (1) in-depth interviews with older adults; (2) qualitative interviews and structured questionnaire with bereaved carers of older adult decedents; (3) telephone interviews with care commissioners and providers using case scenarios derived from the interviews with carers; and (4) analysis of linked Hospital Episode Statistics (HES) and mortality data relating to hospital admissions for heart failure and lung cancer in England 2001–10.ResultsTransitions between care settings in the last year of life were a common component of end-of-life care across all the data sets that made up this study, and many moves were made shortly before death. Patients’ and carers’ experiences of transitions were of a disjointed system in which organisational processes were prioritised over individual needs. In many cases, the family carer was the co-ordinator and provider of care at home, excluded from participation in institutional care but lacking the information and support to extend their role with confidence. The general practitioner (GP) was a valued, central figure in end-of-life care across settings, though other disciplines were critical of GPs’ expertise and adherence to guidelines. Out-of-hours services and care homes were identified by many as contributors to unnecessary transitions. Good relationships and communication between professionals in different settings and sectors was recognised by families as one of the most important influences on transitions but this was rarely acknowledged by staff.ConclusionsDevelopment of a shared understanding of professional and carer roles in end-of-life transitions may be one of the most effective ways of improving patients’ experiences. Patients and carers manage many aspects of end-of-life care for themselves. Identifying ways to extend their skills and strengthen their voices, particularly in hospital settings, would be welcomed and may reduce unnecessary end-of-life transitions. Why the experiences of carers appear to have changed little, despite the implementation of a range of relevant policies, is an important question that has not been answered. Recommendations for future research include the relationship between policy interventions and the experiences of end-of-life carers; identification of ways to harmonise understanding of the carers’ role and strengthen their voice, particularly in hospital settings; identification of ways to reduce the influence of interprofessional tensions in end-of-life care; and development of interventions to enhance patients’ experiences across transitions.FundingThe National Institute for Health Research Health Services and Delivery Research programme

    Supporting self-management for people with hypertension:a meta-review of quantitative and qualitative systematic reviews

    Get PDF
    OBJECTIVES: Globally, healthcare policy promotes supported self-management as a strategy for people with long-term conditions. This meta-review aimed to explore how people with hypertension make sense of their condition, to assess the effectiveness of supported self-management in hypertension, and to identify effective components of support. METHODS: From a search of eight databases (January 1993-October 2012; update June 2017) we included systematic syntheses of qualitative studies of patients' experiences, and systematic reviews of randomized controlled trials evaluating the impact of supported self-management on blood pressure and medication adherence. We used meta-ethnography, meta-Forest plots and narrative analysis to synthesise the data. RESULTS: Six qualitative and 29 quantitative reviews provided data from 98 and 446 unique studies, respectively. Self-management support consistently reduced SBP (by between 2 and 6 mmHg), and DBP (by between 1 and 5 mmHg). Information about hypertension and treatment, home BP monitoring (HBPM) and feedback (including telehealth) were widely used in effective interventions. Patients' perceptions of a disease with multiple symptoms contrasted with the professional view of an asymptomatic condition. HBPM, in the context of a supportive patient-professional relationship, changed perceptions of the significance of symptoms and fostered confidence in ability to self-manage hypertension. CONCLUSION: Our systematic qualitative and quantitative meta-reviews tell complementary stories. Supported self-management can improve blood pressure control. Interventions are complex and encompass a broad range of support strategies. HBPM (with or without telehealth) within the context of a supportive patient-professional partnership can bridge the gap between medical and lay perspectives of hypertension and enable effective self-management.The PRISMS meta-review was funded by the National Institute for Health Research Health Services and Delivery Research Programme (project numbers 11/1014/04). H.P. was supported by a Primary Care Research Career Award from the Chief Scientist’s Office of the Scottish Government at the time of the PRISMS study. D.D. and S.J.C.T. are also supported by the National Institute for Health Research (NIHR) Collaboration for Leadership in Applied Health Research and Care North Thames at Bart’s Health NHS Trust (NIHR CLAHRC North Thames)

    Effects of an interactive CD-program on 6 months readmission rate in patients with heart failure – a randomised, controlled trial [NCT00311194]

    Get PDF
    BACKGROUND: Disease-management programmes including patient education have promoted improvement in outcome for patients with heart failure. However, there is sparse evidence concerning which component is essential for success, and very little is known regarding the validity of methods or material used for the education. METHODS: Effects of standard information to heart failure patients given prior to discharge from hospital were compared with additional education by an interactive program on all-cause readmission or death within 6 months. As a secondary endpoint, patients' general knowledge of heart failure and its treatment was tested after 2 months. RESULTS: Two hundred and thirty patients were randomised to standard information (S) or additional CD-ROM education (E). In (S) 52 % reached the endpoint vs. 49 % in (E). This difference was not significant. Of those who completed the questionnaire (37 %), patients in (E) achieved better knowledge and a marginally better outcome. CONCLUSION: The lack of effect on the readmission rate could be due to an insufficient sample size but might also indicate that in pharmacologically well-treated patients there is little room for altering the course of the condition. As there was some indication that patients who knew more about their condition might fare better, the place for intensive education and support of heart failure patients has yet to be determined

    Pharmacy Care and Adherence to Primary and Secondary Prevention Cardiovascular Medication- A systematic review of studies

    Get PDF
    Objective To determine if pharmacy service intervention can lead to enhanced adherence to primary and secondary cardiovascular medication and to identify features of interventions that have been found to be effective and feasible. Methods A systematic search of studies related to pharmacy service interventions on adherence and outcomes of cardiovascular diseases was performed using the following databases: PubMed Central UK, PubMed, Cochrane Library, CINHAL, PsycINFO, EMBASE, International Pharmaceutical Abstracts and Google Scholar for the period from 1 January 1990 to 19 November 2013. Trials were included if they were randomised control trials, studies delivered in hospital or community settings, and studies in English language. A hand search of relevant citations was also performed. Key findings Forty-two studies were identified of which 26 had a statistically significant effect on adherence and twenty-seven had a significant effect on clinical outcomes of cardiovascular disease. The interventions included mainly patient education, collaboration between healthcare professionals, use of electronic devices and combined interventions. The interventions were found to be complex and included multiple components. Patient contact with a pharmacist was frequent and thus the interventions may be difficult to adapt to daily practice. Evidence-based data for pharmacy services remain weak but clearly pharmacists can have an impact through face-to-face patient education and telephone consultations. Further research is needed to evaluate the use of a motivational interview in the counselling session of a pharmacist and also to establish the continuity of pharmacy care in primary/secondary setting. Self-reported adherence was the most widely used measure. The acceptable threshold remained 80% among the cardiac population. Conclusion Pharmacist interventions have been shown to be successful in enhancing adherence to cardiovascular medication and improving outcomes of cardiovascular diseases. Whilst pharmacists play a fundamental role in primary and secondary prevention strategies, further randomised controlled trials combining patient education with behaviour change are likely to reap further benefit in medication adherence
    corecore