1,721,023 research outputs found
The cost-effectiveness and efficiency of intrapartum maternity care in England
Get PDFBackground High quality evidence on the cost-effectiveness of planned birth in alternative settings (at home, in a midwifery unit or an obstetric unit) has been lacking, and is a priority area for maternity policy. Aim To provide evidence about the efficiency of the configuration of maternity care in England and to estimate the cost-effectiveness of alternative settings for intrapartum care for ‘low risk’ women, thereby providing guidance for commissioners, clinicians and for pregnant women and their families. Methods A literature review of existing evidence was followed by four stand-alone empirical studies using different methods to determine the efficiency and cost-effectiveness of alternative settings for intrapartum care. Data from the Birthplace in England Programme of Research were analysed to explore whether there are differences in the efficiency of maternity units when they are stratified according to the type and scale of unit. Incremental cost-effectiveness ratios were used to estimate the short-term cost-effectiveness of different planned settings for birth for ‘low risk’ women and to develop a template for the design of decision-analytic models to estimate life-long cost-effectiveness for the mother and baby dyad. Findings The larger obstetric units (OUs) tended to be more efficient than the smaller OUs. Less than half of free-standing midwifery units (FMUs) were operating at full efficiency. The cost of intrapartum and after birth care, and associated related complications, was less for births planned at home, in a free standing midwifery unit (FMU), or in an alongside midwifery unit (AMU) compared with planned births in an obstetric unit (OU). Planned birth in a FMU or in an AMU compared with an OU will generate incremental cost savings but with uncertainty surrounding the outcomes for the baby. Planned birth in all non-OU settings generated incremental cost savings and improved outcomes for mothers. For ‘low risk’ women having a second or subsequent birth, planned birth at home was found to be the most cost-effective option
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
PARENTS 2 Study:consensus report for parental engagement in the perinatal mortality review process.
Get PDFOBJECTIVES:Following a perinatal death, a standardised multidisciplinary review should take place. Learning from these deaths and engaging parents in this process could help prevent future perinatal deaths in line with United Kingdom (UK) national and international targets to reduce the number of such deaths by 2020. Moreover, it would support parents in understanding events around the death of their baby. An earlier study (Parents' Active Role and ENgagement in The review of their Stillbirth/perinatal death - PARENTS 1 study) found that parents would endorse the opportunity to give feedback into the perinatal mortality review process (PNMR). In subsequent focus groups, healthcare professionals were positive about parental engagement, although they considered there may be significant challenges. The objective of this study was to develop core principles and recommendations for parental engagement in PNMR in the UK.METHODS:We followed a two-round Delphi technique to reach a consensus on core principles; including a national consensus workshop and an online questionnaire. The consensus meeting was attended by a national panel of stakeholders (clinical and academic experts, parent support groups, managers and commissioners) in stillbirth, neonatal and bereavement care (n=22). To develop recommendations for parental engagement, participants discussed four key areas including: receiving feedback from parents; format of the PNMR meeting; the parental pathway; and challenging aspects of engaging with parents in reviews. Content analysis was conducted to generate recommendations from the meeting for a subsequent, anonymous web-based survey. Attendees of the consensus workshop and members of the PARENTS 2 Project Advisory Board were asked to rank recommendations using a 9-point Likert scale from 1 (not important) to 9 (critical). It had been agreed a priori, in compliance with established Grading of Recommendations Assessment, Development and Evaluation (GRADE) criteria, that 'Consensus' would be achieved if over 70% scored the principle as 'critical' (score 7 to 9) and less than 15% scored the principle as 'not important' (score 1 to 3). Principles where Consensus was achieved would be included in the core recommendations.RESULTS:Twenty-five of the 29 invited stakeholders participated in the consensus meeting and the subsequent online questionnaire in June 2017 (86.2% response rate). Consensus was agreed on 12 core principles. Ninety-six percent agreed that it was of critical importance that there should be a face-to-face explanation of the PNMR process; 72% considered parents should be offered the opportunity to nominate a suitable advocate; 92% believed responses to parents' comments should be formally documented; 96% indicated that it was vital for action plans to be translated into lessons learnt and that this process is monitored; and 100% of stakeholders voted that a plain English summary should be produced for the parents following the meeting. There was good agreement on a further seven principles.CONCLUSIONS:Key national stakeholders were unanimously supportive of parental engagement and agreed on core principles to make it feasible, meaningful and robust process. A six-month pilot of parental engagement in the perinatal mortality review process (PARENTS 2 Study) in two UK units took place after the consensus on core principles. In collaboration with the National Perinatal Epidemiology Unit, findings will inform the national standardised perinatal mortality review tool (PMRT)
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Cognitive, Emotional and Environmental Mediators of Early Parenting in High Risk Families
Get PDFA thesis submitted in partial fulfilment of the
requirements of the University of Wolverhampton for
the degree of Doctor of PhilosophyThe UK currently has the highest number of premature births (babies born before 37 weeks gestation age and below 2.5kg) in Europe affecting around 70,000 babies and their caregivers each year. Consequently many interventions have been created to support the development of the preterm newborn and minimise the complications of prematurity. Many of the interventions developed have been predominantly tactile and have almost exclusively focused upon their effect upon the baby and not, for example considered the effect that this type of intervention might have upon the parents; specifically the mother, when they are the ones who perform the therapy. In fact there is a severe lack of systematic studies investigating the latter. Hence, the aim of this thesis was to search for research-based evidence on the benefits of environmental support to both babies (e.g. increased weight gain or awake periods) and their mothers (e.g. higher perceptions of themselves as a mother) during hospital confinement and within the context of Neonatal Health Psychology (NNHP). For this reason, the main hypothesis investigated whether mothers’ cognitions and emotions; specifically Maternal Self-Efficacy, Self-Esteem and Attachment, would be affected by environmental mediators in the form of structured or non-structured tactile sensory nurturing interventions. The empirical work reported in this thesis is divided into 3 distinct phases. Firstly, as their was no appropriate measure of maternal Self-Efficacy for mothers of hospitalised preterm neonates the main aim of Phase-1 was to develop and validate an appropriate measure. Using a prospective survey method and a mixed design (between/within and correlational) a total of 160 mother-preterm dyads (pooled from 2 cohorts; cohort 1, N=100; cohort 2, N=60) were recruited. The results demonstrated that the Perceived Maternal Parenting Self-Efficacy (PMPS-E) tool had good initial psychometric properties (including internal/external reliability and construct validity) for its use with mothers of relatively healthy hospitalised preterm neonates. Secondly, in order to investigate mothers’ perceived maternal parenting self-efficacy beliefs further Phase-2 examined whether the type of feeding a mother chose to give to her baby mediated her self-efficacy beliefs. The results suggested that breastfeeding a preterm neonate during hospital confinement may adversely affect mothers’ perceptions of their efficacy in all aspects of parenting. Finally, using an experimental method Phase-3 tested the main hypothesis of this thesis and used a randomised cluster control trial (RCCT) design to allocate 60 mothers and their preterms equally to one of three cluster groups; consisting of either structured (e.g. TAC-TIC therapy or Using a Toy) or non-structured (Placebo/Control) tactile sensory nurturing interventions. The main findings illustrate that tactile sensory nurturing interventions do mediate maternal cognitions and emotions, preterm weight gain and behavioural state. In particular, mothers who performed TAC-TIC demonstrated significantly higher self-reported perceptions in their self-efficacy, self-esteem and attachment, which was attributed to the fact that these babies spent increased amounts of time in an alert and responsive behavioural state, and gained more weight throughout the study period. Thus, the work presented throughout this thesis has implications for Neonatal Health Psychologists and other Health Care professionals’ practice within neonatal units, the use of Neonatal Health Psychology as a framework to study the preterm neonate and their family, and also the way in which both mothers and their hospitalised preterm neonates are supported during hospital confinement
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
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