││ [HeKneb = 1]

│││

│││ HEKNEC

│││ Did you see a physiotherapist or attend a supervised exercise program for your knee pain?

│││ 1 Yes

│││ 2 No

│││

││ END OF FILTER

││

│ END OF FILTER

│

END OF FILTER

IF (length of knee pain = more than 6 months) AND (type of arthritis = osteoarthritis) AND ( knee pain

rating = 6 or above)

[HeKnea =2,3 AND HeArt=1 AND HeKne > 5]

│

│ HEKNED

│ Have you done any other type of exercise to control your knee pain?

│ 1 Yes

│ 2 No

│

END OF FILTER