Publications by authors named "Irina Rivilis"

There has been minimal evidence examining the differences in submaximal aerobic power between children with and without probable developmental coordination disorder (pDCD). This is important as most activities of daily living are performed at submaximal levels. The aim of this study was to examine the oxygen cost of work (VO2) performed during an incremental exercise protocol on a cycle ergometer.

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The purpose of this prospective cohort study was to assess how cardiorespiratory fitness (CRF) of children with probable developmental coordination disorder (DCD) changes over a period of 4.7 years relative to a group of typically developing controls. A school-based sample of children in a large region of Ontario, Canada with 75 out of a possible 92 schools consented to participate.

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Objectives: Return to work after a leave on disability is a common phenomenon, but little is known about the attitudes of employees or their supervisors towards the disability management process. We report on employee and supervisor feedback from one disability management experience.

Participants: 389 consecutive employees from the Ontario offices of a single private Canadian insurance company returning to work from short-term disability, and their supervisors.

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Developmental coordination disorder (DCD) is a neurodevelopmental condition characterized by poor motor proficiency that interferes with a child's activities of daily living. Activities that most young children engage in such as running, walking, and jumping are important for the proper development of fitness and overall health. However, children with DCD usually find these activities challenging.

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Evaluations of participative ergonomics (PE) interventions have reported mixed results, potentially due to both program and theory deficits. In a multiple case study of four worksites in different companies using a quasi-experimental approach, we examined process, implementation, and effects. The process evaluation was based upon fieldwork and interviews with approximately 90 persons.

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The objective of this study was to conduct a systematic review of the literature on the effectiveness of participatory ergonomic (PE) interventions for improving workers' health. The search strategy targeted six electronic databases and identified 442 potential articles. Each article was examined by pairs of reviewers for relevance (assessed a participative ergonomic workplace intervention, with at least one health outcome, published in English in peer reviewed literature).

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Background: Participatory ergonomic (PE) interventions have been increasingly utilized to deal with work-related musculoskeletal disorders (WMSD).

Methods: Using a longitudinal quasi-experimental design, a PE process was launched at one depot of a large courier company, with a nearby depot serving as a control. Evaluations focused on 122 employees across the two depots who participated in both pre- and post-questionnaires.

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Background: When applied to workplace interventions, integrative may be seen in various ways, requiring elucidation.

Methods: Identification of primary studies through systematic reviews, limited bibliographic literature searches, the Cochrane Occupational Health Field database on intervention studies, and authors' files. Focus was 2000 on.

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Individual factors have been variously defined as non-work, demographic, physiological or psychological factors. They may represent a variety of important constructs at different relevant levels that may not be initially evident in their measurement. These include: work-related factors e.

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Capillary growth in skeletal muscle occurs via the dissimilar processes of abluminal sprouting or longitudinal splitting, which can be initiated by muscle stretch and elevated shear stress, respectively. The distinct morphological hallmarks of these types of capillary growth suggest that discrete sets of angiogenic mediators play a role in each situation. Because proteolysis and proliferation are two key steps associated with capillary growth, we tested whether differences in the regulation of matrix metalloproteinases (MMPs) or VEGF may be associated with the two types of capillary growth.

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