Table 2:

Details of articles related to conspicuity aid on motorcyclist’s scope only

Authors	Conspicuity Aid Measures	Method/Study Design	Sample Size	Main Findings
Gershon et al (33)	Attire & Helmet	Image clips	64	An appropriate outfit that distinguishes rider from the background scenery can improve PTW conspicuity
Gershon & Shinar (34)	Attire & Helmet	Video clips	20	Environmental context has a strong effect on the probability of detecting the PTW
Rogé et al (35)	Attire	Driving simulator	43	Yellow jacket is insufficient as a visibility aid