March 1, 2017

Working near windows has also been linked to longer nighttime sleeps (“Natural Light in the Office Boosts Health,” 2014). Researchers learned that “Office workers with more light exposure at the office had longer sleep duration, better sleep quality, more physical activity and better quality of life compared to office workers with less light exposure in the workplace. . . . The study highlights the importance of exposure to natural light to employee health. . . . Employees with windows in the workplace received 173 percent more white light exposure during work hours and slept an average of 46 minutes more per night than employees who did not have the natural light exposure in the workplace. There also was a trend for workers in offices with windows to have more physical activity than those without windows. Workers without windows reported poorer scores than their counterparts on quality of life measures related to physical problems and vitality, as well as poorer outcomes on measures of overall sleep quality and sleep disturbances.”

Submitted by Katherine from Research Design Connections