Eating well in care homes: Testing the feasibility of a staff training programme aimed at improving social interaction and choice at mealtimes

This is the author accepted manuscript. The final version is available from Wiley via the DOI in this recordThe health and well-being of care home residents are influenced by their experience of mealtimes, which provide an opportunity for residents to socialise and exercise control over their lives, as well as providing essential sustenance. Care home staff are pivotal to this experience, responsible for the provision of meals and eating assistance, but also for establishing a positive mealtime culture valued by residents. Despite this, mealtimes can be task-focussed, as the pressure on staff to perform multiple duties in limited time, or a lack of knowledge and awareness, means that resident needs and preferences risk being neglected. Methods: A staff-focussed training programme aimed at improving social interaction, and resident choice was developed and delivered in a workshop. Intervention feasibility was assessed using a qualitative survey and workshop observations. A combination of descriptive and content analyses was conducted on the data. Results: Thirteen women and one man took part in the workshops, representing multiple roles within two homes in the South West UK. The workshops were found to be deliverable and practicable. Participants responded positively to the workshops, anticipating that improvements to the mealtime experience would result from their workshop outputs. Conclusion: This study suggests that staff training workshops based on improving the mealtime experience are feasible to deliver within the day-to-day running of a care home and are acceptable to staff. Positive changes resulting from these workshops could improve the health and well-being of residents. Implications for practice: Mealtimes in care homes may be improved by increasing social interaction and by providing residents with greater choice. Management-faciltated staff training may be a useful tool to encourage staff to reflect on current practice and develop their own strategies to improve the mealtime experience for residents.National Institute for Health ResearchCollaboration for Leadership in Applied Health Research and Car

Exploring residents' experiences of mealtimes in care homes: A qualitative interview study.

This is the final version of the article. Available from BioMed Central via the DOI in this record.BACKGROUND: Many interventions aim to alleviate well-documented problems of malnutrition in residential care homes and improve residents' health and wellbeing. Despite some positive findings, little is known about how and why mealtime interventions might be effective, and in particular, what effects residents' experiences of mealtimes have on health outcomes. The aim of this study was to gain an insight into these experiences and explore some of the issues that may impact on residents' enjoyment of meals, and resulting health and wellbeing. METHODS: Semi-structured interviews were conducted with eleven residents from four care homes in the South West UK. Thematic analysis was used to derive content and meaning from transcribed interviews. Interviews were supplemented by researcher observations of mealtimes. RESULTS: The dining experience was a focal point for participants' broader experiences of residing in a care home. Three themes pertaining to residents' experiences were identified: (1) Emotional and psychological connections with other residents; (2) managing competing interests with limited resources; and (3) familiarity and routine. CONCLUSION: Mealtimes are a mainstay of life in a care home through which residents' experiences are characterised, exemplified and magnified. Understanding how residents interact with one another, accommodating their preferences and encouraging autonomy may enhance their mealtime experiences. It may also help to ease the transition from independent-living to life in care, which can be particularly stressful for some residents, and improve health and wellbeing over the long-term.This research was funded by the National Institute for Health Research (NIHR) Collaboration for Leadership in Applied Health Research and Care South West Peninsula

Habitat preferences of hazel dormice Muscardinus avellanarius and the effects of tree-felling on their movement

This is the final version of the article. Available from the publisher via the DOI in this record.Modern management of multifunctional woodlands must address many and various demands, including for recreation, timber production and the conservation of biodiversity. The responses of individuals and populations of protected species to woodland management and habitat change are often not well understood. Using radio-tracking and LiDAR, we investigated the short-term habitat preferences of hazel dormice Muscardinus avellanarius, and their ranging and resting behaviours before and after small-scale tree felling, following a before-after control-impact design. Mean dormouse home range size was 0.51 Ha (±0.07 SE, n = 16) and did not vary between sexes or among sites, though heavier animals had smaller ranges. Dormice preferred mid-height woodland habitat (5–10 m tall), with low proportions of high forest (over 10 m tall), for both ranging and resting sites. Ranging habitats were often located on woodland edges and relatively dense vegetation. Dormice preferentially used yew, rowan and hazel during ranging. There was no difference in the distances travelled by dormice before and after felling, but dormice in areas where trees had been felled showed less evidence of a shift in ranging area than those in unfelled areas. Although the limited response of dormice to tree felling activities has the potential to be associated with increased mortality and/or limited dispersal of individual dormice, the requirements of dormice for mid-successional and edge habitats that arise after tree removal means that a dynamic optimum of felling and regeneration is essential for conservation of dormouse populations.CEDG’s work was supported by a PhD studentship funded by The Forestry Commission and the Natural Environment Research Council

Provision of High Meat Content Food and Object Play Reduce Predation of Wild Animals by Domestic Cats Felis catus

This is the final version. Available on open access from Elsevier via the DOI in this recordData and Code Availability: Anonymised data and code are available from the Dryad Digital Data repository https://doi.org/10.5061/dryad.cvdncjt3kPredation by domestic cats Felis catus can be a threat to biodiversity conservation,1–3 but its mitigation is controversial.4 Confinement and collar-mounted devices can impede cat hunting success and reduce numbers of animals killed,5 but some owners do not wish to inhibit what they see as natural behavior, perceive safety risks associated with collars, or are concerned about device loss and ineffectiveness.6,7 In a controlled and replicated trial, we tested novel, non-invasive interventions that aim to make positive contributions to cat husbandry, alongside existing devices that impede hunting. Households where a high meat protein, grain-free food was provided, and households where 5–10 min of daily object play was introduced, recorded decreases of 36% and 25%, respectively, in numbers of animals captured and brought home by cats, relative to controls and the pre-treatment period. Introduction of puzzle feeders increased numbers by 33%. Fitting Birdsbesafe collar covers reduced the numbers of birds captured and brought home by 42% but had no discernible effect on mammals. Cat bells had no discernible effect. Reductions in predation can be made by non-invasive, positive contributions to cat nutrition and behavior that reduce their tendency to hunt, rather than impede their hunting. These measures are likely to find support among cat owners who are concerned about the welfare implications of other interventions. Cecchetti et al. address the contentious problem of wildlife predation by domestic cats. Providing grain-free food with meat-derived proteins and engaging in object play both reduced predation of wild animals. These non-invasive measures reduce the tendency to hunt rather than impede hunting, and might appeal to owners concerned about cat welfare.SongBird SurvivalUniversity of Exete

Effects of food availability on the trophic niche of the hazel dormouse Muscardinus avellanarius

This is the final version. Available from Elsevier via the DOI in this record. Data are available at Dryad https://doi.org/10.5061/dryad. dbrv15dz4.The scale at which variations in food availability affect the foraging habits of individual animals can determine how the distribution of food resources affects populations. For species of conservation concern, these factors can have important implications for the management of habitats, as spatial and temporal variations in resource availability influence the trophic ecology of both individuals and populations. The hazel dormouse Muscardinus avellanarius is a species with seasonal dietary shifts and limited ranging, and whose populations in Great Britain are exhibiting marked decline, despite conservation measures. We compared resource availability and variation in dormouse traits with their trophic characteristics, determined by stable isotope analysis of dormouse hair and of their putative food items. The trophic levels of individual dormice were associated with the abundance of invertebrates in the surrounding habitat and in the woodland as a whole. Assessment of dormouse dietary composition suggests that the proportions of invertebrates and of tree seeds and flowers in dormouse diets are affected by the abundance of food plants in the local habitat. This suggests that dormice can exploit both invertebrates and plants in proportion to their availability, and are variable in their predatory habits, in response to both the availability of invertebrates and plants. Dormouse populations exhibit a broader trophic niche in autumn than in spring, most likely a consequence of their consumption of foods derived from a wider variety of tree and shrub species. We found no relationship between isotope signatures or food availability and the body mass or torpor of individuals, or the status of populations. This may be because, on the sites we studied, dormice could adapt to different food availabilities without discernible individual and population effects. Dormice are opportunistic feeders, rather than specialists, making use of abundant food resources at a local scale. Habitat conservation for dormice, therefore, could benefit from establishing and maintaining habitats that increase the overall abundance and uniform distribution of both flower and fruit-bearing shrubs and trees and invertebrate populations, at a fine spatial scale.Forestry CommissionNER

Mechanical Metamaterials with Negative Compressibility Transitions

When tensioned, ordinary materials expand along the direction of the applied force. Here, we explore network concepts to design metamaterials exhibiting negative compressibility transitions, during which a material undergoes contraction when tensioned (or expansion when pressured). Continuous contraction of a material in the same direction of an applied tension, and in response to this tension, is inherently unstable. The conceptually similar effect we demonstrate can be achieved, however, through destabilisations of (meta)stable equilibria of the constituents. These destabilisations give rise to a stress-induced solid-solid phase transition associated with a twisted hysteresis curve for the stress-strain relationship. The strain-driven counterpart of negative compressibility transitions is a force amplification phenomenon, where an increase in deformation induces a discontinuous increase in response force. We suggest that the proposed materials could be useful for the design of actuators, force amplifiers, micro-mechanical controls, and protective devices.Comment: Supplementary information available at http://www.nature.com/nmat/journal/v11/n7/abs/nmat3331.htm

Contributions of wild and provisioned foods to the diets of domestic cats that depredate wild animals

This is the final version. Available on open access from Wiley via the DOI in this recordData Availability Statement: The data used in this study are available from Dryad: https://doi.org/10.5061/dryad.69p8cz920Predation of wildlife by domestic cats Felis catus presents a threat to biodiversity conservation in some ecological contexts. The proportions of wild prey captured and eaten by domestic cats and thus the contributions of wild prey to cat diets are hard to quantify. This limits the understanding of any impacts of cats may have on wild animal populations and confounds analyses of the effects of interventions aimed at reducing wildlife killing. We used stable isotope analyses to quantify the relative contributions of wild and provisioned foods to the diets of domestic cats kept as companion animals and which frequently captured wild prey. We tested the effects of treatments aimed at reducing killing upon stable isotope ratios of cat whiskers and, where treatments had significant effects, we estimated variation in the contributions of wild prey to cats’ diets before and during treatment. We evaluated bells, Birdsbesafe collar covers, provision of food in a “puzzle feeder,” provision of food in which meat was the principal source of protein, object play, and a control group. As expected, cat diets consisted primarily of provisioned foods, though the contribution of wild animals to the diets of these cats, all of which regularly caught wild animals, was low (cat food ˜96%, wild animals ˜3–4%). Compared to the pre-treatment period and control group, cats with a Birdsbesafe collar cover exhibited a significant reduction in nitrogen stable isotope ratios in their whiskers and consumed less wild prey, most likely attributable to effective inhibition of hunting, particularly for birds. Fitting cats with a Birdsbesafe collar cover, therefore, reduced both returns of wild birds and consumption of wild prey. While multiple interventions can significantly affect the numbers of wild animals that cats capture and return home, the remarkably small dietary contributions made by wild animal prey mean dietary change is harder to discern. Domestic cats rely almost exclusively on food provided by people, even when they frequently kill wild animals. This suggests that the hunting behavior of domestic cats may be driven by behavioral motivations, or by a need to address micronutrient requirements, but is unlikely to alter macronutrient intake.SongBird SurvivalBritish Ecological Societ

Principles of Stakes Fairness in Sport

Fairness in sport is not just about assigning the top prizes to the worthiest competitors. It is also about the way the prize structure itself is organised. For many sporting competitions, although it may be acceptable for winners to receive more than losers, it can seem unfair for winners to take everything and for losers to get nothing. Yet this insight leaves unanswered some difficult questions about what stakes fairness requires and which principles of stakes fairness are appropriate for particular competitions. In this article I specify a range of different principles of stakes fairness (ten in total) that could regulate sporting competitions. I also put forward a theoretical method for pairing up appropriate principles of stakes fairness with given sporting competitions. Specifically, I argue that the underlying rationales for holding sporting competitions can provide useful guides for identifying appropriate principles of stakes fairness. I then seek to clarify and work through some of the implications of this method for a sample of real world controversies over sporting prize structures. I also attempt to refine the method in response to two possible objections from indeterminacy and relativism. Finally, I compare and contrast my conclusions with more general philosophical debates about justice