9.

Have you ever, even when not having a cold or flu had running nose?

10.

Have you ever, even when not having a cold or flu had nose blockage?

11.

Have you ever been told by a doctor that you have hypertension or high blood pressure?

12.

Do you smoke?

13.

Have you smoked this week?

14.

Have you smoked in the last one or two months?

15.

Have you smoked more than three months ago?

16.

Do you take any form of alcohol?

17.

Have you taken alcohol this week?

18.

Have you taken alcohol in the last one or two months?

19

Have you taken alcohol more than three months ago?