Fig. 1
From: Higher anxiety and perceived trauma among COVID-19 patients: a prospective comparative study
Correlation matrix for overall perceived trauma score. In this figure, the distribution of each variable is shown on the diagonal. On the bottom of the diagonal the bivariate scatter plots with a fitted line are displayed and on the top of the diagonal, the value of the correlation plus the significance level as stars. Each significance level is associated with a symbol as follows: p-values of 0, 0.001, 0.01, 0.05, and 0.1, stand for symbols of “***”, “**”, “*”, respectively