. 2014 Jul 7;2014:512148. doi: 10.1155/2014/512148
Copyright © 2014 M. Kheirollahpour and S. Shohaimi.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 5.
Measurement model for physical activity.