But researchers at University of Michigan believe those numbers may be inaccurate. A new opinion paper suggests that the tools for measuring and quantifying hours of lost productivity and translating those hours to dollars are unreliable and don't capture the entire presenteeism picture, said Susan Hagen, an analyst from the U-M School of Kinesiology Health Management Research Center (HMRC).
Because of this, the HMRC has suggested a three-year moratorium on its studies of presenteeism that translate hours of productivity loss into financial or dollar equivalents.
The HMRC defines presenteeism as reduced productivity at work due to health conditions such as asthma, back pain, allergies or depression.
"It's hard to be 100 percent effective every moment you're at work," Hagen said. "We're talking about the lack of productivity that stems from a health condition, or because you're worried about your health."
One of the challenges in measuring presenteeism is that all the measurement instruments use self-reported data. This means you're depending on employees to report they aren't working as effectively as they could be, due to their health.
"There are all kind of estimates as to how often it happens," Hagen said. "The estimates can vary so widely. Some studies say that most workers don't have any presenteeism, while there is other research that suggests most workers experience presenteeism to some degree."
Another big problem is that there are so many different measuring tools, and each tool may measure presenteeism in a different way. Also, not all health problems affect workers in the same ways. For example, a person may have allergies for two weeks in May and feel horrible, but the measurement instrument could take that two weeks and expand that bad experience to 12 months. This process vastly over-reports the illness and thus, the hours lost and the subsequent financial loss.
"Almost everybody believes in the concept of presenteeism but maybe some of those calculations based on those early measurements aren't accurate," Hagen said.
"Our concern is that organizations may be making financial or future decisions based on data that may not support those decisions," Hagen said.
The paper appears in the November issue of the Journal of Occupational and Environmental Medicine.
Laura Bailey | EurekAlert!
Smart Data Transformation – Surfing the Big Wave
02.12.2016 | Fraunhofer-Institut für Angewandte Informationstechnik FIT
Climate change could outpace EPA Lake Champlain protections
18.11.2016 | University of Vermont
In recent years, lasers with ultrashort pulses (USP) down to the femtosecond range have become established on an industrial scale. They could advance some applications with the much-lauded “cold ablation” – if that meant they would then achieve more throughput. A new generation of process engineering that will address this issue in particular will be discussed at the “4th UKP Workshop – Ultrafast Laser Technology” in April 2017.
Even back in the 1990s, scientists were comparing materials processing with nanosecond, picosecond and femtosesecond pulses. The result was surprising:...
Have you ever wondered how you see the world? Vision is about photons of light, which are packets of energy, interacting with the atoms or molecules in what...
A multi-institutional research collaboration has created a novel approach for fabricating three-dimensional micro-optics through the shape-defined formation of porous silicon (PSi), with broad impacts in integrated optoelectronics, imaging, and photovoltaics.
Working with colleagues at Stanford and The Dow Chemical Company, researchers at the University of Illinois at Urbana-Champaign fabricated 3-D birefringent...
In experiments with magnetic atoms conducted at extremely low temperatures, scientists have demonstrated a unique phase of matter: The atoms form a new type of quantum liquid or quantum droplet state. These so called quantum droplets may preserve their form in absence of external confinement because of quantum effects. The joint team of experimental physicists from Innsbruck and theoretical physicists from Hannover report on their findings in the journal Physical Review X.
“Our Quantum droplets are in the gas phase but they still drop like a rock,” explains experimental physicist Francesca Ferlaino when talking about the...
The Max Planck Institute for Physics (MPP) is opening up a new research field. A workshop from November 21 - 22, 2016 will mark the start of activities for an innovative axion experiment. Axions are still only purely hypothetical particles. Their detection could solve two fundamental problems in particle physics: What dark matter consists of and why it has not yet been possible to directly observe a CP violation for the strong interaction.
The “MADMAX” project is the MPP’s commitment to axion research. Axions are so far only a theoretical prediction and are difficult to detect: on the one hand,...
16.11.2016 | Event News
01.11.2016 | Event News
14.10.2016 | Event News
06.12.2016 | Power and Electrical Engineering
06.12.2016 | Earth Sciences
06.12.2016 | Physics and Astronomy