Power of narrative: a case study about documenting private insightful experiences while dealing with pain and associated disability.

Objective: People adjusting to living with a chronic disability, such as chronic pain, seek support and resources from societal systems, including health systems, to help them cope with this reality. This case study describes the use of a digital health platform designed to help in that quest. Method: MyHealthMyRecord (MHMR), is being developed to record, register and curate personal private experiences of a chronic condition. MHMR allows users to record and log short (30-90s) personal and private audio-videos of their accommodation-seeking journey in a way that can be encrypted, registered, curated and shared privately. This case study describes the use of a prototype version of the platform by a participant co-designer who experienced a sudden onset of a chronic pain condition, of undetermined origin. System use began three months after the onset of the condition and just after being discharged from several months of hospitalization without any definitive diagnosis. Result: During a three-month period, 65 short unstructured contributions were authored and logged. This paper presents a qualitative analysis of that content. The clips used various communication styles that documented experiences, concerns, issues, positive and negative interactions and pain episodes. Using thematic analysis with open coding, three domains (person-facing, accessibility and system-facing) and eight themes (pain, joy, therapy, environmental, recommendations, technical, culture and communication) were identified. Comments about pain, stress, etc., were the most common and occurred in 75% of all videos while technical and therapy/physio related comments were the fewest and occurred in 3 and 9% of the videos, respectively. Conclusion: We conclude that it is possible to create recordings of events, thoughts, reflections and issues on different aspects affecting an individual's health and well-being impact, including effects of the chronic condition as well as tangential outcomes such as accessibility (or lack of it), using MHMR over a longer period of time. The next steps will be to develop functionality to annotate the recordings, automatically analyze and summarize collections of recordings to make them consumable, useful and understandable to the individual and others, and then to share those analyses and summaries with others. In addition, evaluate this functionality longitudinally with more users.

Ergonomics in apiculture: A case study based on inspecting movable frame hives for healthy bee activities.

The agricultural sector suffers from high risk of injury and damage to human health. There is considerable research not only identifying these risks but also finding ways to mitigate them. Beekeeping or apiculture, recognised as part of this sector, has many risk factors such as heavy lifting, high degree of manual materials handling, twisting, and awkward positioning common to all agriculture areas. It also has some unique risks such as those resulting from bee stings and smokers. However, there is much less attention focused on the health and safety of apiculture to the human beekeepers, and much more attention focused on bee health and safety. An ergonomics case study on beekeeping inspection tasks involving three independent, local beekeepers showed that many tasks involve awkward positions of the body, arms and hands, excessive lifting well beyond recommended weight limits, eye strain, and chemical and sting exposure. In addition, beekeepers are more interested in bee and hive health rather than reducing human-centred risk factors such as those due to excessive lifting. Standard ergonomics interventions such as a magnifier inspection and lift assist systems as well as interventions unique to beekeeping such as a smokeless method of calming bees are recommended. The beekeeping industry seems to have been forgotten in the modernisation of technology and agricultural practices. This paper offers some initial insights into possible points for research, development and improvements.

Designing the Model Human Cochlea: An Ambient Crossmodal Audio-Tactile Display.

We present a model human cochlea (MHC), a sensory substitution technique and system that translates auditory information into vibrotactile stimuli using an ambient, tactile display. The model is used in the current study to translate music into discrete vibration signals displayed along the back of the body using a chair form factor. Voice coils facilitate the direct translation of auditory information onto the multiple discrete vibrotactile channels, which increases the potential to identify sections of the music that would otherwise be masked by the combined signal. One of the central goals of this work has been to improve accessibility to the emotional information expressed in music for users who are deaf or hard of hearing. To this end, we present our prototype of the MHC, two models of sensory substitution to support the translation of existing and new music, and some of the design challenges encountered throughout the development process. Results of a series of experiments conducted to assess the effectiveness of the MHC are discussed, followed by an overview of future directions for this research.

Developing a video-mediated communication system for hospitalized children.

When a student is away from school for an extended time due to illness, he/she is provided with a tutor or access to in-hospital classrooms to keep up with his/her studies. This isolates the child from normal classroom experiences. A remote-control videoconferencing system (VCS), P.E.B.B.L.E.S.trade mark (Providing Education by Bringing Learning Environments to Students), was developed to allow a student access to his/her regular classroom from the hospital. Remote control is provided by a game pad, which allows the student to direct the system. The first iteration, P.E.B. B.L.E.S. I, tested feasibility. The design of P.E.B.B.L.E.S. II provides an integrated version of the system with user interface aimed at children. Four studies examined its efficacy in allowing a student to participate in typical classroom activities and in providing him/her a sense of presence in the classroom. Results indicate that the system can be used with relatively few errors when set to perform the majority of required activities. The study-participants reported positive experiences using the system, and remote users appeared to have a sense of presence in the classroom.