Fig. 2
From: Do concerns about COVID-19 impair sustained attention?
Results from the scene CPT of Experiment 1: a Scatterplot illustrating the correlation in A’ between block 1 and block 2; b Changes in A’ and error rates across the four 2-min-long time bins. Error bars show ± 1 S.E. of the mean. Some error bars may be too small to see