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Implementation of a personal checklist to rate fatigue before a flight can aid the decision of whether a pilot feels he is fit to fly. The Samn-Perelli checklist is a good measure with a scale of 1 to 7, with 1 meaning "fully alert" and 7 meaning "completely exhausted and unable to function."
In general, a checklist is a quality management tool, an aid to completing a complex task correctly and completely. It is an aid to recall, provides a reminder of the correct sequence, and uses the operator's knowledge and skill efficiently to ensure that no critical steps are omitted, even when the operator is under stress or has degraded attention due to fatigue or other distractions, It ...
Fatigue is a state of tiredness (which is not sleepiness), exhaustion [1] or loss of energy. [ 2 ] [ 3 ] Fatigue (in the medical sense) is sometimes associated with medical conditions including autoimmune disease , organ failure , chronic pain conditions, mood disorders , heart disease , infectious diseases , and post-infectious-disease states ...
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Assessment tools for practical skills may describe a task to be done, and the assessors guide should generally list the stages of the task and the details the assessor should check off as they are done. Where order is important, this should be mentioned. A checklist may be provided as permanent record, or a video may be taken.
A worker experiencing fatigue poses a potential danger, not only to themselves, but also to others around them. Both employers and employees must acknowledge the risks associated with sleep deprivation and on-the-job fatigue to effectively mitigate the chances of occupational injuries.
Fatigue impacts an individual in many ways: perceptual changes in which visual acuity or awareness drops, slowing of performance (reaction times or movements speed), irregularity of timing, and disorganization of performance. A study conducted by Meret Branscheidt concluded that fatigue interferes with the learning of new motor skills.
An example is the IM SAFE checklist (illness, medication, stress, alcohol, fatigue/food, emotion) and a number of other qualitative assessments which pilots may perform before or during a flight to ensure the safety of the aircraft and passengers. [25]