. 2021 Jul 5;18(13):7188. doi: 10.3390/ijerph18137188
© 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 4.
Variation in perceived health; Pts = points.