Component 1 | Component 2 | Component 3 | Component 4 | Factor structure | ||
---|---|---|---|---|---|---|
% variance explained | 38.9 | 8.2 | 7.1 | 6.6 | Menz et al [12]. | Current study |
Item | ||||||
1. I avoid walking outside at all | 0.592 | 0.136 | -0.423 | 0.386 | AR | FL* |
2. I avoid walking distances | 0.702 | -0.029 | -0.429 | -0.042 | FL | FL |
3. I don't walk in a normal way | 0.703 | -0.122 | 0.147 | 0.121 | FL | FL |
4. I walk slowly | 0.603 | -0.473 | -0.150 | 0.051 | FL | FL |
5. I have to stop and rest my feet | 0.773 | -0.182 | 0.072 | -0.061 | FL | FL |
6. I avoid hard or rough surfaces where possible | 0.641 | -0.084 | -0.283 | -0.283 | FL | FL |
7. I avoid standing for a long time | 0.636 | -0.289 | -0.063 | 0.116 | FL | FL |
8. I catch the bus or use the car more often | 0.539 | 0.218 | -0.151 | 0.527 | FL | FL/AR* |
9. I need help with housework/shopping | 0.644 | -0.145 | 0.077 | -0.206 | AR | FL |
10. I still do everything but with more pain or discomfort | 0.707 | 0.033 | 0.013 | -0.377 | PI | FL* |
11. I get irritable when my feet hurt | 0.650 | 0.303 | -0.044 | 0.025 | PI | FL* |
12. I feel self-conscious about my feet | 0.551 | 0.278 | 0.470 | -0.263 | CA | FL* |
13. I get self-conscious about the shoes I have to wear | 0.420 | 0.101 | 0.599 | 0.470 | CA | CA |
14. I have constant pain in feet | 0.768 | 0.178 | 0.134 | -0.113 | PI | FL* |
15. My feet are worse in the morning | 0.483 | 0.601 | 0.285 | 0.161 | PI | PI |
16. My feet are more painful in the evening | 0.392 | 0.522 | -0.078 | 0.107 | PI | PI |
17. I get shooting pains in my feet | 0.643 | 0.309 | 0.055 | -0.226 | PI | FL* |