Research of Vehicle Rear-End Collision Model considering Multiple Factors

Table 1

Reaction time of the driver under both the normal sate and the fatigue state.

Age group	Normal state (s)	Fatigue state (s)
18∼22	0.48∼0.56	0.60∼0.63
22∼45	0.58∼0.75	0.53∼0.82
45∼60	0.78∼0.80	0.64∼0.89