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. 2021 Jan 11;10(1):20. doi: 10.1167/tvst.10.1.20

Table 2.

Explanations of the Different Classifications of Detection

Definition Meaning
Detection Horn Press Saw the Motorcycle
Safe Horn press, PET > 1 s, Deceleration < 4 m/s2 Saw the motorcycle and responded with enough time to make a safe driving maneuver
Early Horn press before motorcycle entered intersection Saw the motorcycle before the motorcycle entered the intersection

PET, post encroachment time.