Variable

Survey question

Answer alternative

Health problems 2

neck and shoulder pain

Health problems 3

Joint and muscle pain

1) Never

2) Sometimes

3) Many times

4) Daily

Health problems 5

Nausea

Health problems 6

Palpitations

Health problems 7

Have you had any of these troubles during the last month? Headache

Health problems 8

Have you had any of these troubles during the last month? abdominal pain