││ or excruciating pain, as bad as you can imagine'.

││ Range: 0..10

││

│END OF FILTER

│

│ IF pain in feet OR pain all over AND walks on a flat surface

│ [HEPAWH = 4 or 7] AND [HePab1 =2]

││

││ HEFET

││ (How would you rate the pain) in your feet?

││ INTERVIEWER: PROMPT IF NECESSARY: 'Where 0 is no pain and 10 is severe

││ or excruciating pain, as bad as you can imagine'.

││ Range: 0..10

││

│END OF FILTER

│

│IF (knee pain rating is between 1 and 10) AND (type of arthritis = osteoarthritis)

││ [(HEKne = [1..10]) AND (HeArt=1)]

││IF (IAskPx[pnum] <> Yes) THEN

││IF rating pain when walking = continue [HEPab = 1]

││

││HEBAL

││SHOW CARD C8

││How often do you have problems with keeping your balance when you are walking

││on a level surface?

││1. Always

││2. Very often

││3. Often

││4. Sometimes

││5. Never

││6. SPONTANEOUS: Never walks

││7. SPONTANEOUS: Can't walk

││

│ END OF FILTER

│

│ IF reported problems with keeping balance when walking on level surface is <> never

││walks, can’t walk [HeBal <>no walk, cant walk]

││

││HEDIZ

││SHOW CARD C8

││How often do you have problems with dizziness when you are walking on a level

││surface?

││1. Always

││2. Very often

││3. Often

││4. Sometimes

││5. Never

││6. SPONTANEOUS: Never walks

││7. SPONTANEOUS: Can't walk

││

│END OF FILTER

│

END OF FILTER

116