1. Have you ever dyed your hairs?
yes (to5)
no (to2)

2. Do you plan to dye your hair?
yes (to4)
no(to3)

3. Why don’t you want to dye your hairs?
I think it isn’t necessary.
I think it costs too much money.
I think it harms my hairs.
I think it harms my body.
others:

4. Why do you want to dye your hair?
friends’ recommendation or persuasion
fashion
because of the white hair
others:

5. How much do you spend dyeing your hairs?
100~500 NT dollars
500~1000 NT dollars
1000~1500 NT dollars
1500~2000 NT dollars
Above 2000 NT dollar

6. Where do you dye your hair?
hair salon
do it by my friends, family or myself

7. Have you regretted coloring your hair?
yes
no

8. Why do you regret?
The color doesn’t match me!
The hair quality becomes worse.
It costs too much!
It is an endless road since you have to color it repeatedly.
My health becomes bad after dyeing hair.

9. If your friends or relatives dye their hairs, how do you feel about that?
It’s good looking.
It really harms their bodies so it’s terrible.
It’s too expensive.
Does it cause diseases?
others:

10. Do you know hair-coloring has risk to your body?
yes
no

11. If you know that dyeing hairs harms your bodies a lot, would you still want to try it?
It’s not a big deal. It’s just one or two hair colorings.
I feel a little bit afraid but still want to try.
It’s so terrible. I will never dye my hairs.
others: