Table 2 This table list the questions of the final questionnaire

1.

Have you ever heard of Vitamin D? (If you answered 'No', please go to Q9)

2.

Do you think vitamin D is important for your health?

3.

Have you ever been told that you have vitamin D deficiency (not enough vitamin D)?

4.

Do you take vitamin D supplements (tablets)?

5.

Do you include vitamin D rich foods such as milk, fish oil or eggs in your meal?

6.

Have you been out in the sun within the last year with exposed face, arms or legs whenever possible?

7.

Do you know that vitamin D deficiency causes tiredness, low mood as well as muscle and bone pain?

8.

Where did you hear about vitamin D?

9.

Which sex are you? (If you are male, please go to Q11)

10.

Are you pregnant or breast feeding?

11.

What is your age?

12.

How do you think we can make patients of this surgery know more about vitamin D?