the consequences that lead to a correct assessment of one’s own functional state:
1) Reduction in the number of accidents caused by impaired attention or delayed reaction.
2) Helping drivers to take preventive measures: stopping for rest, using stimulants or changing drivers when traveling long distances.
3) Improving road safety by understanding the limits of physical and psychological capabilities.
4) Supporting the development of programs to raise drivers’ awareness of the dangers of driving while tired or drowsy.