Multiple studies have shown that sleep deprivation cripples your working memory (otherwise known as short-term memory). Whether you're experiencing total sleep deprivation (continuous consciousness) or a long period of restricted sleep (four to six hours a night), the effect is the same. Safety Hazard #2: Sleep Deprivation Impairs Workers' MemoryĪ lack of sleep causes workers to have trouble retaining new information. It also creates a safety hazard for any task that depends on fine motor control, like proper use and disposal of needles in healthcare practice. The lack of balance and coordination makes it more likely for construction workers and other personnel to experience a dangerous fall. That makes it dangerous for sleep-deprived individuals to operate heavy machinery, whether it's a delivery truck, construction equipment, or factory machinery. Tired workers have slower reaction times, impaired hand-eye coordination, poor balance, and other motor skill deficits that make accidents more likely. Safety Hazard #1: Sleep-Deprived Workers Have Poor Motor Skills What makes sleep deficiency or deprivation so risky? Let's look at a few of the many effects. Numerous transportation incidents, including multiple train wrecks, American Airlines Flight 1420, and the space shuttle Challenger explosionĦ Dangerous Effects of Workers Not Sleeping Enough.Oil industry disasters like the Exxon Valdez and BP's Texas City refinery explosion.Nuclear accidents like Chernobyl and Three Mile Island.Many of the most infamous workplace accidents are entirely or partially due to drowsiness or fatigue, including: 05% BAC.Īfter 19 hours, your performance is equivalent to having a BAC 0.10%. After 17 hours of wakefulness, your reaction time, memory, hand-eye coordination, and other metrics are the same as someone blowing a. In fact, sleep deprivation can be just as bad as coming to work drunk. Workers that sleep less than 5 hours a night have more than 3 times the rate of injury than those who sleep 7-8 hours.Highly fatigued workers are 70% more likely to be involved in accidents.Research suggests that around 13% of all work injuries could be due to sleep problems.How dangerous are tired workers? Let's look at some of the data: So what effect is sleep deprivation having on those workers and the safety of their workplace? How Dangerous Is Sleep Deprivation in the Workplace? These are all jobs that require vigilance to keep yourself, your colleagues, and the general public safe. 40% of healthcare practitioners and technicians.8% of firefighting and prevention workers.When the National Institution of Occupational Safety and Health (NIOSH) conducted a survey of sleep habits by occupation, they found that many safety-sensitive workers were living on a short sleep schedule (less than 7 hours a night). Mechanical Integrity of Tubing: Tubing Failures (English)įor more information about the process safety resources CCPS has available, Process Safety Moments, or to volunteer to translate a CCPS Process Safety Moment, please contact CCPS at or at +1-64.Some of the most sleep-deprived workers in America are also working in the most dangerous industries. Produto errado no tanque errado: um acidente fatal de reação química (Brazilian Portuguese) Wrong material in the wrong tank: A fatal reactive chemistry incident (English) For more information on how to most effectively use these Process Safety Moments.Ĭurrently, the Process Safety moments are available for download in the PowerPoint file format. Use of the presentation is free of charge, we just ask that while using these materials you please cite CCPS as the source. We encourage people to download, use, and distribute these presentations to help promote process safety awareness and knowledge. CCPS Process Safety Moments are customizable short presentations on process safety that have been put together by the CCPS Process Safety Beacon committee.
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