The occasional Monday-morning yawn is a common sight at most offices–but, according to new research, a staggering number of employees report being tired at work. Even if workers aren’t actually sleeping on the job, consistent tiredness could spell big trouble for productivity and retention.
Staffing firm Accountemps surveyed 2,800 American adults working in office environments, finding that nearly three-quarters report being tired at work often (specifically, 31 percent said very often, and 43 perfect reported feeling tired somewhat often). Twenty-four percent said it’s not very often that they’re yawning on the job, while just 2 percent said they never feel tired at work.
The report also ranked the top 15 “sleepiest” cities based on survey responses, with Nashville, Tenn. claiming the No. 1 spot, followed by a three-way tie between Denver, Indianapolis and Austin, Texas.
Michael Steinitz, executive director of Accountemps, noted that on-the-job errors would naturally follow if you have a workforce of tired employees. And, he says, “Consider the underlying causes of why employees are sleepy: If it’s because they’re stretched too thin, retention issues could soon follow.”
Those ideas are bolstered by research from Hult International Business School, which found that the 1,000 workers in its study average about 6.5 hours of sleep per night, lower than the seven to eight hours recommended by the American Academy of Sleep Medicine. Even a half-hour less than the optimal sleep time, researchers found, led to poorer workplace performance. Tired workers reported a lack of focus, needing more time to complete tasks, struggling with creativity, lacking motivation to learn and challenges to multitasking. Many of those side effects of being tired at work, the researchers wrote, are often mistakenly attributed to poor training or work culture when, in reality, they may stem from sleeplessness.
Lack of sleep has a well-documented impact on physical health, and Hult also noted its effects on mental wellness. A vast majority of respondents (84 percent) said they feel irritable at work when they’re tired, and more than half reported feelings of frustration and stress–all of which, researchers noted, can impact teamwork and collaboration.
Accountemps suggested a number of ways employees can guard against being tired at work: physical exercise, being more communicative with managers and leaving work at the office, such as by not bringing a phone or laptop to bed to decrease the chances of letting work communications keep them up at night. On the employer side, the firm recommended managers set reasonable office hours, increase face-to-face meetings with subordinates to see where support is needed and encourage workers to unplug when they leave the office.