Item | CA | ICC3, 1 | 95% CI | p-value |
---|---|---|---|---|
Total | 0.974 | 0.942 | 0.897–0.967 | < 0.001 |
Pain | 0.946 | 0.904 | 0.830–0.946 | < 0.001 |
1. Worst foot pain |  | 0.891 | 0.808–0.939 | < 0.001 |
2. Morning foot pain |  | 0.899 | 0.821–0.943 | < 0.001 |
3. Pain walking barefoot |  | 0.896 | 0.815–0.941 | < 0.001 |
4. Pain standing barefoot |  | 0.829 | 0.696–0.903 | < 0.001 |
5. Pain walking with shoes |  | 0.796 | 0.638–0.885 | < 0.001 |
6. Pain standing with shoes |  | 0.692 | 0.451–0.827 | < 0.001 |
7. Pain walking with orthotics |  | 0.918 | 0.807–0.965 | < 0.001 |
8. Pain standing with orthotics |  | 0.902 | 0.765–0.959 | < 0.001 |
9. Foot pain at end of day |  | 0.900 | 0.819–0.945 | < 0.001 |
Disability | 0.975 | 0.938 | 0.890–0.965 | < 0.001 |
10. Walking in house |  | 0.921 | 0.860–0.955 | < 0.001 |
11. Walking outside |  | 0.957 | 0.923–0.976 | < 0.001 |
12. Walking four blocks |  | 0.830 | 0.693–0.906 | < 0.001 |
13. Climbing stairs |  | 0.861 | 0.751–0.922 | < 0.001 |
14. Descending stairs |  | 0.912 | 0.844–0.951 | < 0.001 |
15. Standing on tiptoe |  | 0.876 | 0.773–0.932 | < 0.001 |
16. Getting up from chair |  | 0.904 | 0.830–0.946 | < 0.001 |
17. Climbing curbs |  | 0.908 | 0.833–0.949 | < 0.001 |
18. Running or walking fast |  | 0.882 | 0.786–0.935 | < 0.001 |
Activity limitation | 0.714 | 0.866 | 0.763–0.925 | < 0.001 |
19. Using device indoors |  | 0.890 | 0.801–0.939 | < 0.001 |
20. Using device outdoors |  | 0.795 | 0.621–0.889 | < 0.001 |
21. Staying inside all day |  | 0.838 | 0.705–0.911 | < 0.001 |
22. Staying in bed all day |  | 0.691 | 0.351–0.853 | 0.001 |
23. Limiting activities |  | 0.534 | 0.008–0.781 | 0.024 |