Lighting, well-being and work performance: A review of the literature

Commissioned White Paper Report for Philips International

Preliminary study of illumination levels in university and elementary classrooms in Campina Grande, Brazil

The purpose of our study was to provide preliminary data on light levels used in university and elementary school classrooms in Campina Grande, Brazil with the aim of providing Brazilian politicians and educators with data to support continued educational initiatives in northeast Brazil. The data were gathered at the Universidade Federal de Campina Grande (UFCG) and compared with a sample of classrooms at Oklahoma State University (OSU) in Stillwater Oklahoma. The results indicated that many seats within UFCG classrooms met or exceeded minimum standards but significant numbers did not. Moreover, compared to classrooms at OSU, UFCG classrooms are not as highly illuminated and the Brazilian elementary classrooms examined did not meet minimum illumination standards.Peer reviewedPsychologyZoolog

Chronic disease management support in Australian workplaces—low base, rising need

© 2017 Australian Health Promotion Association Issue addressed: This study investigates the current nature, levels and perceived need for workplace support among mature age Australian workers with chronic illness. Methods: A cross-sectional population survey was conducted via a double opt-in panel sample of Australian workers aged 45 years and older with one or more of six major chronic diseases (diabetes and/or chronic heart, kidney, lung, mental health and/or musculoskeletal conditions). Results: Three hundred and fourteen respondents reported being in the workforce and having at least one of the chronic conditions under investigation, of which almost one third reported having more than one of the conditions. The findings reveal a number of considerable gaps in Australian workplace support for employees 45 years and older with chronic illness, including workplace flexibility, supportive policies and co-worker support. Conclusions: This research adds to a scarce existing literature base on workplace support for workers with chronic illness in Australia. Future research is needed to identify opportunities for effective public policy and implementation of workplace interventions to better support this cohort. So what?: If timely progress is not made in this area, the projected increase in the aged population and scheduled public policy changes impacting retirement age will multiply potential adverse effects on the health of employees with chronic illness and Australia's labour market productivity

Effect of Lighting on Performance of Tasks Requiring Near Vision in Older Adults

With age, more light is needed in order to function, but the effect of lighting on occupational performance has received little attention in occupational therapy. The purpose of the study was to determine if lighting affects older adults’ ability to perform selected occupational tasks, which require near vision and if lighting levels affects their perceived effort while performing selected occupational tasks. A quasi-experimental, repeated measures design was used with a convenience sample recruited from a retirement community. Thirty participants met the inclusion criteria, which included visual and cognitive screening. The mean age of the 30 participants was 83 years, and most (80%) were female. Participants completed three occupational tasks (reading a prescription label, sorting pills, and sorting dark colored socks) under three different lighting levels (low, M = 103; medium, M = 127; and high, M = 397 footcandles [fc]) presented in random order. Participants were placed in three groups based on order of lighting presentation and completed each set of tasks four times: a trial session, followed by three timed sessions. Participants were asked to rate their perceived effort under each lighting level using a self-report scale. Descriptive statistics were used to examine completion times, groups, and lighting levels. In general, participants required longer to complete occupational tasks and reported more effort when utilizing medium light levels (M = 127 fc) provided by ambient lighting and a floor lamp and performed best under high lighting levels (M = 397 fc) provided by ambient lighting as well as a floor lamp and task lamp. The results suggest lighting may have affected performance and perceived effort of older adults while completing the visually challenging tasks

Proceedings experiencing light 2009 : international conference on the effects of light on welbeing

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Proceedings experiencing light 2009 : international conference on the effects of light on welbeing

no abstrac