■ Survey target:
① 312 men and women in their 30s to 50s (52 men and women in their 30s, 40s, 50s)
(Screening condition: "One of the parents is a driver over 65 years old who drives a car on a daily basis"
Or, "one of the parents has returned their license when they are 65 years old or older")
(2) 104 elderly drivers aged 65 and over (34 from 65 to 69, 36 from 70 to 74, 34 from 75 to 34)
(Screening conditions: "A driver who is a driver 65 years or older who is driving a car on a daily basis and has children in their 30s and 50s")
Or, "People who have returned their licenses and have children in their 30s to 50s over 65"
■ Implementation method: Internet survey
■ Target area: Nationwide
* The percentages in the graph are rounded off, so the total may not add up to 100.