. 2021 Dec 15;18(24):13217. doi: 10.3390/ijerph182413217
© 2021 by the authors.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Figure 3.
Mean depression levels in waves 1 and 2.