What’s your degree of education?
Undergraduate
graduate
doctor
How often do you use your cell phone per day?
Every time except sleep
Everyhalf an hour
Every two or three hours
Every six hours
Every time when it rings
others
Do you always use your cell phone when walking on the street?
Yes (go to question 5)
No (go to question 10)
How often do you use your cell phone when walking on the street?
Every time
Three times or twice a day
once a day
other
Why are you looking at your phone?
Bored
When it rings
Maybe an emergency
study
others
When you are using cell phone on the street, what applications are you using?
Study
Games
Social
Photos
others
Do you think your attention can focus on the street environment when you are using your cell phone?
In order to keep safety when using cell phones on the street, how do you do it?
Looking around frequently
Walking on a more safe road
Listeningto traffic sounds more carefully
others
Why are you not looking at your phone?
Dangerous
Have other things to do
Nobodycalls or texts me
others
If you have to check or search some information through your phone when you are walking on the street, will you use your phone?
Imagining what perceived risk of injury will happen when you are using a phone on the street?
Hurt by a car
Trip on the street
Cause chaotic traffic
others
(Please answer one of two questions) Have you had an accident while using a cell phone on the street?
Do you know anyone had an accident while using a cell phone on the street?
Please explain details.