Table 2 Survey on the use of cosmetics and OSDI in the population.

Your age

Your gender

Your profession

Do you wear eyeliner?

The position of your eyeliner

Upper eyelid/ inside upper eyelid/ lower eyelid/ inside lower eyelid/ both

The location of your eyeliner

In front of the lash line/ on the lash line

The type of your eyeliner

Gel/ liquid/ pencil/ other

Do you have any systemic diseases

Have you had any history of eye surgery, wearing contact lenses or scleral lenses, or using eye medication

How long is your daily screen usage time?

Do you often stay in an air-conditioned room? If it is yes, please specify the time.

The brand of your eyeliner

The frequency of eyeliner application (day/week)

How long have you been using eyeliner ?

Do you wear contact lenses or have any ocular surface disease?

Eyeliner tattoo

Eyes that are sensitive to light?

All of the time/ most of the time/ half of the time/ some of the time/ none of the time

Eyes that feel gritty?

Painful or sure eyes?

Blurred vision?

Poor vision?

Have problem with your eyes limited when reading?

Have problem with your eyes limited when driving at night?

Have problem with your eyes limited when working with a computer?

Have problem with your eyes limited when watching TV?

Have your eyes feel uncomfortable in windy conditions?

Have your eyes feel uncomfortable in place with low humidity?

Have your eyes feel uncomfortable in ares that are air conditioned?