Background Assistive technology (AT) is a way to enhance the performance of daily activities in people with disabilities and help them live more independently. However, an important problem in providing AT lies in the effectiveness of information management. Local policymakers and health service providers have become aware of this problem and their perspectives are the key to solving it. Methods This study explored the types of AT provided for people with disabilities in the community and the perspectives on information management of local policymakers and health service providers. A survey checklist and semistructured in-depth interview were the instruments of this study. The key informants in this study included administrators, nurses, and physical therapists from four community areas in Chiang Mai, Thailand. Results The medical records showed that the types of AT provided were mostly second-hand (57.24%) and borrowed devices (57.73%). All of them were low-tech devices (crutch, cane, walker, wheelchair, and adaptive tricycle). In addition, the results indicated three perspective aspects related to information management: (1) problems in the database recording system, (2) different policies and processes of information management, and (3) improvement of the AT provision system. Conclusion The perspectives of local policymakers and health service providers indicated related problems, impacts of policies, and ways to improve the AT provision system by applying information technology.

BackgroundCognitive dysfunction caused by brain injury often prevents a patient from achieving a healthy and high quality of life. By now, each cognitive function is assessed precisely by neuropsychological tests. However, it is also important to provide an overall assessment of the patients’ ability in their everyday life. We have developed a Virtual Shopping Test (VST) using virtual reality technology. The objective of this study was to clarify 1) the significance of VST by comparing VST with other conventional tests, 2) the applicability of VST to brain-damaged patients, and 3) the performance of VST in relation to age differences.MethodsThe participants included 10 patients with brain damage, 10 age-matched healthy subjects for controls, 10 old healthy subjects, and 10 young healthy subjects. VST and neuropsychological tests/questionnaires about attention, memory and executive function were conducted on the patients, while VST and the Mini-Mental State Examination (MMSE) were conducted on the controls and healthy subjects. Within the VST, the participants were asked to buy four items in the virtual shopping mall quickly in a rational way. The score for evaluation included the number of items bought correctly, the number of times to refer to hints, the number of movements between shops, and the total time spent to complete the shopping.ResultsSome variables on VST correlated with the scores of conventional assessment about attention and everyday memory. The mean number of times referring to hints and the mean number of movements were significantly larger for the patients with brain damage, and the mean total time was significantly longer for the patients than for the controls. In addition, the mean total time was significantly longer for the old than for the young.ConclusionsThe results suggest that VST is able to evaluate the ability of attention and everyday memory in patients with brain damage. The time of VST is increased by age.

We developed a virtual reality test to assess the cognitive function of Japanese people in near-daily-life environment, namely, a virtual shopping test (VST). In this test, participants were asked to execute shopping tasks using touch panel operations in a "virtual shopping mall." We examined differences in VST performances among healthy participants of different ages and correlations between VST and screening tests, such as the Mini-Mental State Examination (MMSE) and Everyday Memory Checklist (EMC). We included 285 healthy participants between 20 and 86 years of age in seven age groups. Therefore, each VST index tended to decrease with advancing age; differences among age groups were significant. Most VST indices had a significantly negative correlation with MMSE and significantly positive correlation with EMC. VST may be useful for assessing general cognitive decline; effects of age must be considered for proper interpretation of the VST scores.

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