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OBJECTIVES: To investigate the course of depressive symptoms, and basic and instrumental activities of daily living (collectively described as, (I)ADL functioning) from acute admission until one year post-discharge, the longitudinal association between depressive symptoms and (I)ADL functioning, and to disaggregate between- and within-person effects to examine whether changes in depressive symptoms are associated with changes in (I)ADL functioning.METHODS: Prospective multicenter cohort of acutely hospitalized patients aged ≥70. Data gathered over a one-year period were assessed using validated measures of depressive symptoms (GDS-15) and physical functioning (Katz-ADL index). A Poisson mixed model analysis was used to examine the association between the courses and a hybrid model was used to disentangle between- and within-subject effects.RESULTS: The analytic sample included 398 patients (mean age = 79.6 years, SD = 6.6). Results showed an improvement in depressive symptoms and physical functions over time, whereby changes in depressive symptoms were significantly associated with the course of ADL function (rate ratio (RR) = 0.91, p < .001) and IADL function (RR = 0.94, p < .001), even after adjustment for confounding variables. Finally, both between- and within-person effects of depressive symptoms were significantly associated with the course of ADL function (between-person: RR = 0.85, p < .001; within-person: RR = 0.94, p < .001) and IADL function (between-person: RR = 0.87, p < .001; within-person: RR = 0.97, p < .001).CONCLUSION: The course of depressive symptoms and physical functions improved over time, whereby changes in depressive symptoms were significantly associated with changes in physical functions, both at group and individual level. These changes in (I)ADL functioning lie mostly above the estimated minimally important change for both scales, implying clinically relevant changes.
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Abstract Aim: To gain insight into the relationship between self-management abilities (taking initiatives, investment behaviour, variety, multifunctionality, self-efficacy, positive frame of mind) and physical, psychological and social frailty. Design: A cross-sectional study. Methods: 145 community-dwelling older people receiving home-care completed a questionnaire on sociodemographic factors, the Self-Management-Ability-Scale and the Tilburg Frailty Indicator. After determining correlations, sequential multiple linear regression analyses were executed. Results: All self-management abilities are negatively associated with physical frailty; five (except multifunctionality) are negatively associated with psychological frailty. Variety in resources and positive frame of mind are negatively associated with social frailty. Sociodemographic characteristics, chronic diseases and self-management abilities together significantly explain participants’physical (34.9%), psychological (21.4%) and social (43.9%) frailty. After controlling for sociodemographic characteristics and chronic diseases, the self-management abilities together significantly explain 11 per cent of psychological and 6.8 per cent of social frailty. Having a positive frame of mind significantly negatively influences social frailty.
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Everyone has the right to participate in society to the best of their ability. This right also applies to people with a visual impairment, in combination with a severe or profound intellectual and possibly motor disability (VISPIMD). However, due to their limitations, for their participation these people are often highly dependent on those around them, such as family members andhealthcare professionals. They determine how people with VISPIMD participate and to what extent. To optimize this support, they must have a good understanding of what people with disabilities can still do with their remaining vision.It is currently difficult to gain insight into the visual abilities of people with disabilities, especially those with VISPIMD. As a professional said, "Everything we can think of or develop to assess the functional vision of this vulnerable group will help improve our understanding and thus our ability to support them. Now, we are more or less guessing about what they can see.Moreover, what little we know about their vision is hard to communicate to other professionals”. Therefore, there is a need for methods that can provide insight into the functional vision of people with VISPIMD, in order to predict their options in daily life situations. This is crucial knowledge to ensure that these people can participate in society to their fullest extent.What makes it so difficult to get this insight at the moment? Visual impairments can be caused by a range of eye or brain disorders and can manifest in various ways. While we understand fairly well how low vision affects a person's abilities on relatively simple visual tasks, it is much more difficult to predict this in more complex dynamic everyday situations such asfinding your way or moving around during daily activities. This is because, among other things, conventional ophthalmic tests provide little information about what people can do with their remaining vision in everyday life (i.e., their functional vision).An additional problem in assessing vision in people with intellectual disabilities is that many conventional tests are difficult to perform or are too fatiguing, resulting in either no or the wrong information. In addition to their visual impairment, there is also a very serious intellectual disability (possibly combined with a motor impairment), which makes it even more complex to assesstheir functional vision. Due to the interplay between their visual, intellectual, and motor disabilities, it is almost impossible to determine whether persons are unable to perform an activity because they do not see it, do not notice it, do not understand it, cannot communicate about it, or are not able to move their head towards the stimulus due to motor disabilities.Although an expert professional can make a reasonable estimate of the functional possibilities through long-term and careful observation, the time and correct measurement data are usually lacking to find out the required information. So far, it is insufficiently clear what people with VZEVMB provoke to see and what they see exactly.Our goal with this project is to improve the understanding of the visual capabilities of people with VISPIMD. This then makes it possible to also improve the support for participation of the target group. We want to achieve this goal by developing and, in pilot form, testing a new combination of measurement and analysis methods - primarily based on eye movement registration -to determine the functional vision of people with VISPIMD. Our goal is to systematically determine what someone is responding to (“what”), where it may be (“where”), and how much time that response will take (“when”). When developing methods, we take the possibilities and preferences of the person in question as a starting point in relation to the technological possibilities.Because existing technological methods were originally developed for a different purpose, this partly requires adaptation to the possibilities of the target group.The concrete end product of our pilot will be a manual with an overview of available technological methods (as well as the methods themselves) for assessing functional vision, linked to the specific characteristics of the target group in the cognitive, motor area: 'Given that a client has this (estimated) combination of limitations (cognitive, motor and attention, time in whichsomeone can concentrate), the order of assessments is as follows:' followed by a description of the methods. We will also report on our findings in a workshop for professionals, a Dutch-language article and at least two scientific articles. This project is executed in the line: “I am seen; with all my strengths and limitations”. During the project, we closely collaborate with relevant stakeholders, i.e. the professionals with specific expertise working with the target group, family members of the persons with VISPIMD, and persons experiencing a visual impairment (‘experience experts’).
Fluorescence microscopy is an indispensable technique to resolve structure and specificity in many scientific areas such as diagnostics, health care, materials- and life sciences. With the development of multi-functional instruments now costing hundreds of thousands of Euros, the availability and access to high-tech instrumentation is increasingly limited to larger imaging facilities. Here, we will develop a cost-effective alternative by combining a commercially available solution for high-resolution confocal imaging (the RCM from confocal.nl) with an open-hardware microscopy framework, the miCube, developed in the Laboratory of Biophysics of Wageningen University & Research. In addition, by implementing a recent invention of the applicant for the spectral separation of different emitters, we will improve the multiplexing capabilities of fluorescence microscopy in general and the RCM in particular. Together, our new platform will help to translate expertise and know-how created in an academic environment into a commercially sustainable future supporting the Dutch technology landscape.
The textiles and apparel industry faces increasing regulatory pressure to reduce its negative environmental and social impact. A widely discussed strategy is to extend the active lifecycle of garments through durable, better quality clothing. Durability, however, is an ambiguous concept and a more complex understanding of durability is emerging that goes beyond material strength to notions of emotional, social and functional durability that live in consumers’ mindsets. Our understanding of durability and how it impacts product design, reuse, repair and recycling is limited and businesses find it difficult to incorporate durability into more sustainable and circular business models, particularly where there is also an element of degrowth or slow growth. Additionally, digital technologies, particularly for traceability and product information, are needed and require new organizational capabilities and change. Our project proposes to explore the concept of durability in the apparel and textiles industry, focusing on how various industry actors (e.g. fashion brands, designers, suppliers, consumers) define durability and how they incorporate it into commercially viable circular business models. Our proposal is timely in that local, national and EU research agendas are stimulating sustainable and circular transformation. Nationally, we address questions in the Nationale Wetenschaps Agenda (NWA-ORC), e.g. the call on the theme Ab-initio circular materials design that emphasizes an interdisciplinarity approach for circular redesign and includes aspects of socio-economic relevance, raw material innovations and digital tooling. On the EU level, policies, directives and regulations, so called New Industrial Strategies, are aimed at helping industry towards green and digital transformation. Our proposal is pertinent to the EU Strategy for Sustainable and Circular Textiles and the Transition Pathway for the Textiles Ecosystem. Calls in the near future offer opportunities for the consortium to access funding for continued research and industry collaboration.