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 |
|