... is that being awake does not necessarily equate to alertness and subsequently, optimal performance. Furthermore, management often assumes that fatigue is controllable by the individual and out of the hands of the employer. This is a short-sighted and a misguided belief. There is nothing simple about fatigue...

... it impacts a worker s ability to safely perform their duties. Fatigue can impair workplace performance in four key areas. 1. Alertness - to notice or react to changes in a work environment, to remain vigilant 2. Emotional Stability - to remain emotionally calm and stable when dealing with critical situations...

... in their job because it is boring or tedious, will have a much higher risk for drifting off or falling asleep. But if we actively engage them in some way (maybe a cup of coffee, conversation, more stimulating task, etc.) then we can increase their alertness. This, however, does not mean that we have eliminated...

... of us. Studies have proven that getting adequate sleep and rest keep us healthier, more productive, motivated, and it decreases the prevalence of obesity and depression.5 Other important safety and health benefits include increased alertness and awareness which contribute to employees using better...

... human factors US government intraharmonious performance Ergonomics space agency individual own situational awareness consumer health alertness operation accident wellness danger zone Health & Medicine intraharmonious countermeasure physical performance ability human error...