Fig. 3: Changes in UGS use in context of COVID-19 policy and GDP.
From: Global disparities in urban green space use during the COVID-19 pandemic from a systematic review
a–d, Jitter plots with one dot for each studied city with means (black diamonds) and 95% confidence intervals (error bars) depending on the mean stringency of COVID-19 policies in 2020 (ref. 23) (a,b) and GDP per capita in 2015 (ref. 21) (c,d). a,c, Data for before–during lockdowns (n = 191). b,d, Data for during–after lockdowns (n = 69). The sizes and color saturation of the data points indicate the study validity score. Credit: virus icons, Flaticon.com.
