. 2022 Mar 25;13:772556. doi: 10.3389/fpsyg.2022.772556
Copyright © 2022 Lei, Luo, Xie and Wang.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
FIGURE 1.
Flowchart of the sample selection from NHANES 2013–2014.