ObjectiveTo estimate the minimal important change (MIC) and the minimal detectable change (MDC) of the Katz-activities of daily living (ADL) index score and the Lawton instrumental activities of daily living (IADL) scale.DesignData from a cluster-randomized clinical trial and a cohort study.SettingGeneral practices in the Netherlands.Participants3184 trial participants and 51 participants of the cohort study with a mean age of 80.1 (SD 6.4) years.MeasurementsAt baseline and after 6 months, the Katz-ADL index score (0-6 points), the Lawton IADL scale (0-7 points), and self-perceived decline in (I)ADL were assessed using a self-reporting questionnaire. MIC was assessed using anchor-based methods: the (relative) mean change score; and using distributional methods: the effect size (ES), the standard error of measurement (SEM), and 0.5 SD. The MDC was estimated using SEM, based on a test-retest study (2-week interval) and on the anchor-based method.ResultsAnchor-based MICs of the Katz-ADL index score were 0.47 points, while distributional MICs ranged from 0.18 to 0.47 points. Similarly, anchor-based MICs of the Lawton IADL scale were between 0.31 and 0.54 points and distributional MICs ranged from 0.31 to 0.77 points. The MDC varies by sample size. For the MIC to exceed the MDC at least 482 patients are needed.ConclusionThe MIC of both the Katz-ADL index and the Lawton IADL scale lie around half a point. The certainty of this conclusion is reduced by the variation across calculational methods.
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Background. Children with developmental coordination disorder (DCD) face evident motor difficulties in daily functioning. Little is known, however, about their difficulties in specific activities of daily living (ADL). Objective. To (a) investigate differences between children with DCD and their typically developing peers, for ADL performance, learning, and participation, and (b) explore the predictive values of these aspects. Design. Cross-sectional study.Methods: Both in a clinical sample of children diagnosed with DCD (n=25, age range 5-8 years; 21 males) and typically developing peers (25 matched controls), parents completed the DCDDaily-Q. Differences in scores between the groups were investigated using T-tests for performance and participation, and Pearson’s Chi-square for learning. Multiple regression analyses were performed to explore the predictive values of performance, learning, and participation. Results. Compared to peers, children with DCD showed poor performance of ADL (p≤.005 for all items), delays in learning of ADL p≤.002 for all items), and less frequent participation in some ADL (p=.001 for mean total scores, p≤.05 for 7 out of 23 items). Children with DCD demonstrated heterogeneous patterns of performance (poor in 10-80% of the items) and learning (delayed in 0-100% of the items). In the DCD group, delays in learning of ADL were a predictor for poor performance of ADL (p=.001), and poor performance of ADL was a predictor for less frequent participation in ADL compared to peers (p=.040). Limitations. A limited number of children with DCD was addressed in this study.Conclusions. This study highlights the impact of DCD on children’s daily lives and the need for tailored intervention.
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OBJECTIVES: To study sensor monitoring (use of a sensor network placed in the home environment to observe individuals' daily functioning (activities of daily living and instrumental activities of daily living)) as a method to measure and support daily functioning for older people living independently at home.DESIGN: Systematic review.SETTING: Participants' homes.PARTICIPANTS: Community-dwelling individuals aged 65 and older.MEASUREMENTS: A systematic search in PubMed, Embase, PsycINFO, INSPEC, and The Cochrane Library was performed for articles published between 2000 and October 2012. All study designs, studies that described the use of wireless sensor monitoring to measure or support daily functioning for independently living older people, studies that included community-dwelling individuals aged 65 and older, and studies that focused on daily functioning as a primary outcome measure were included.RESULTS: Seventeen articles met the inclusion criteria. Nine studies used sensor monitoring solely as a method for measuring daily functioning and detecting changes in daily functioning. These studies focused on the technical investigation of the sensor monitoring method used. The other studies investigated clinical applications in daily practice. The sensor data could enable healthcare professionals to detect alert conditions and periods of decline and could enable earlier intervention, although limited evidence of the effect of interventions was found in these studies because of a lack of high methodological quality.CONCLUSION: Studies on the effectiveness of sensor monitoring to support people in daily functioning remain scarce. A road map for further development is proposed.
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Physical rehabilitation programs revolve around the repetitive execution of exercises since it has been proven to lead to better rehabilitation results. Although beginning the motor (re)learning process early is paramount to obtain good recovery outcomes, patients do not normally see/experience any short-term improvement, which has a toll on their motivation. Therefore, patients find it difficult to stay engaged in seemingly mundane exercises, not only in terms of adhering to the rehabilitation program, but also in terms of proper execution of the movements. One way in which this motivation problem has been tackled is to employ games in the rehabilitation process. These games are designed to reward patients for performing the exercises correctly or regularly. The rewards can take many forms, for instance providing an experience that is engaging (fun), one that is aesthetically pleasing (appealing visual and aural feedback), or one that employs gamification elements such as points, badges, or achievements. However, even though some of these serious game systems are designed together with physiotherapists and with the patients’ needs in mind, many of them end up not being used consistently during physical rehabilitation past the first few sessions (i.e. novelty effect). Thus, in this project, we aim to 1) Identify, by means of literature reviews, focus groups, and interviews with the involved stakeholders, why this is happening, 2) Develop a set of guidelines for the successful deployment of serious games for rehabilitation, and 3) Develop an initial implementation process and ideas for potential serious games. In a follow-up application, we intend to build on this knowledge and apply it in the design of a (set of) serious game for rehabilitation to be deployed at one of the partners centers and conduct a longitudinal evaluation to measure the success of the application of the deployment guidelines.
Building Blocks for Liveable Neighbourhoods. Four suburbs in the province of Noord-Brabant are case-studies for a new method of urban development. Participation and scenario's are the starting point. The tools for local stakeholders to (literally) shape their own future environment are the end result.Societal issue: Gap between the plannend world and the daily life in city neighbourhoods. People are eager to take responsibility for their living environment but have no tools or knowledge to do it.Benefit to society: The method developed in this design research project enables the different stakeholders to connect, align and be effective in shaping their common future living environment.
Dutch society faces major future challenges putting populations’ health and wellbeing at risk. An ageing population, increase of chronic diseases, multimorbidity and loneliness lead to more complex healthcare demands and needs and costs are increasing rapidly. Urban areas like Amsterdam have to meet specific challenges of a growing and super divers population often with a migration background. The bachelor programs and the relating research groups of social work and occupational therapy at the Amsterdam University of Applied Sciences innovate their curricula and practice-oriented research by multidisciplinary and cross-domain approaches. Their Centres of Expertise foster interprofessional research and educational innovation on the topics of healthy ageing, participation, daily occupations, positive health, proximity, community connectedness and urban innovation in a social context. By focusing on senior citizens’ lives and by organizing care in peoples own living environment. Together with their networks, this project aims to develop an innovative health promotion program and contribute to the government missions to promote a healthy and inclusive society. Collaboration with stakeholders in practice based on their urgent needs has priority in the context of increasing responsibilities of local governments and communities. Moreover, the government has recently defined social base as being the combination of citizen initiatives, volunteer organizations , caregivers support, professional organizations and support of vulnerable groups. Kraktie Foundations is a community based ethno-cultural organization in south east Amsterdam that seeks to research and expand their informal services to connect with and build with professional care organizations. Their aim coincides with this project proposal: promoting health and wellbeing of senior citizens by combining intervention, participatory research and educational perspectives from social work, occupational therapy and hidden voluntary social work. With a boundary crossing innovation of participatory health research, education and Kraktie’s work in the community we co-create, change and innovate towards sustainable interventions with impact.
