Document Classification

Section Type: RESULTS

Text: After 12 weeks, the individuals receiving the cycling intervention showed significantly greater improvements (P <. 05) for preferred gait velocity (mean difference between groups, 8. 7 cm/s ; 95 % confidence interval [CI] : 2. 2, 15. 1), visual analog pain scale on the 6-minute walk test (mean difference, 16. 5 mm ; 95 % CI : 2. 1, 31. 0), the Western Ontario and McMaster Universities Osteoarthritis Index pain subscale (mean difference, 14. 9 points ; 95 % CI : 2. 6, 27. 0) and stiffness subscale (mean difference, 10. 8 points ; 95 % CI : 0. 7, 21. 3), the Knee injury and Osteoarthritis Outcome Score pain subscale (mean difference, 13. 3 points ; 95 % CI : 3. 4, 23. 3), and the Knee Outcome Survey activities of daily living subscale (mean difference, 13. 9 points ; 95 % CI : 2. 0, 25. 9) compared to controls.